Rc<T>

Reference-counted pointers, Rc<T>, are a type of smart pointer in Rust that allow multiple ownership of the same data. This means you can have multiple references to a value, and the value will only be dropped when the last reference is out of scope. This is particularly useful in scenarios where you want to share data between multiple parts of your program without needing to copy it.

In this challenge, you'll use Rc<T> to share data between functions.

Your Task

Implement the functions use_shared_data and share_data_to_other_functions to work with Rc<T>.

use_shared_data:
- Take an Rc<Vec<T>> as argument.
- Loop over each item in the vector and print each element using println!.
share_data_to_other_functions:
- Share the input as a reference-counted pointer 3 times with the given closure.
- Do cheap clones only and avoid deep copying the data.

Hints

If you're stuck, here are some hints to help you solve the challenge:

Click here to reveal hints

Use Rc::new to wrap your vector in an Rc smart pointer.
Use Rc::clone to create new references to the shared data.
For use_shared_data, make sure to use T: Display to allow printing elements with {} formatting.

Editor not available on Mobile!

In order to solve the challenge, please visit this page on a desktop computer.

Solutions

S2kael

4 hours ago

267.97ms

93.00kb

use std::fmt::Display;
use std::rc::Rc;
pub fn use_shared_data<T: Display>(data: Rc<Vec<T>>) {
    // 1. Loop over each item in the vector and print it using `println!`
    for iter in data.iter() {
        println!("{}", iter);
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let data =  Rc::new(items);
    for _ in 0..3 {
        take_item(Rc::clone(&data));
    }
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Lanayr

a day ago

308.24ms

93.00kb

use std::{fmt::Display, rc::Rc};
pub fn use_shared_data<T>(data: Rc<Vec<T>>)
where
    T: Display,
{
    // 1. Loop over each item in the vector and print it using `println!`
    let _ = data.iter().for_each(|item| println!("{}", item));
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let vec = Rc::new(items);
    take_item(Rc::clone(&vec));
    take_item(Rc::clone(&vec));
    take_item(Rc::clone(&vec));
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

MiikkaVG

2 days ago

293.49ms

93.00kb

use std::fmt::Display;
use std::rc::Rc;
pub fn use_shared_data<T>(data: Rc<Vec<T>>)
    where T: Display
{
    // 1. Loop over each item in the vector and print it using `println!`
    data.iter()
        .for_each(|a| println!("{}", a));
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let rc = Rc::new(items);
    take_item(Rc::clone(&rc));
    take_item(Rc::clone(&rc));
    take_item(Rc::clone(&rc));
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

AQian

AQian0

3 days ago

300.11ms

93.00kb

use std::rc::Rc;
pub fn use_shared_data<T>(data: Rc<Vec<T>>)
where 
    T: std::fmt::Display
{
    // 1. Loop over each item in the vector and print it using `println!`
    data.iter().for_each(|n| println!("{}", n));
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let rc_data = Rc::new(items);
    take_item(Rc::clone(&rc_data));
    take_item(Rc::clone(&rc_data));
    take_item(Rc::clone(&rc_data));
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

ts223883-sys

4 days ago

311.72ms

93.00kb

use std::rc::Rc;
pub fn use_shared_data<T>(data: Rc<Vec<T>>) 
where 
    T: std::fmt::Display
{
    // 1. Loop over each item in the vector and print it using `println!`
    for item in data.iter() {
        println!("{}", item);
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let rc_items = Rc::new(items);
        for _ in 0..3 {
            take_item(Rc::clone(&rc_items))
        }
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

John Galadima

Galadima3

4 days ago

302.56ms

93.00kb

use std::rc::Rc;
use std::fmt::Display;
pub fn use_shared_data<T>(data: Rc<Vec<T>>)
    where T: Display + std::fmt::Debug
{
    // 1. Loop over each item in the vector and print it using `println!`
    for item in data.iter(){
        println!("{}", item)
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure 
    let rc_items = Rc::new(items);
    
    for _ in 0..3 {
        take_item(Rc::clone(&rc_items))
    } 
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Nanjakkun

nanjakkun

4 days ago

266.01ms

93.00kb

use std::rc::Rc;
pub fn use_shared_data<T: std::fmt::Display>(data: Rc<Vec<T>>)
{
    // 1. Loop over each item in the vector and print it using `println!`
    data.iter().for_each(|v| println!("{}", v));
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let a = Rc::new(items);
    take_item(Rc::clone(&a));
    take_item(Rc::clone(&a));
    take_item(Rc::clone(&a));
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Itisjustantheory

7 days ago

601.58ms

92.44kb

use std::rc::Rc;
pub fn use_shared_data<T : std::fmt::Display>(data: Rc<Vec<T>>) {
    // 1. Loop over each item in the vector and print it using `println!`
    data.iter().for_each(|value| println!("{}" , value));
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let reference = Rc::new(items);
    take_item(Rc::clone(&reference));
    take_item(Rc::clone(&reference));
    take_item(Rc::clone(&reference));
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Yuan Xu

yuan1789

9 days ago

894.69ms

92.44kb

use std::rc::Rc;
pub fn use_shared_data<T: std::fmt::Display>(data: Rc<Vec<T>>) {
    // 1. Loop over each item in the vector and print it using `println!`
    data.iter().for_each(|d| println!("{}", d));
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let cloned = Rc::new(items);
    take_item(Rc::clone(&cloned));
    take_item(Rc::clone(&cloned));
    take_item(Rc::clone(&cloned));
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

endwhiteparadox

10 days ago

717.36ms

92.44kb

use std::rc::Rc;
use core::fmt::Display;
pub fn use_shared_data<T: Display>(data: Rc<Vec<T>>) {
    // 1. Loop over each item in the vector and print it using `println!`
    for d in data.iter() {
        println!("{}", d);
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let shared_items = Rc::new(items);
    take_item(Rc::clone(&shared_items));
    take_item(Rc::clone(&shared_items));
    take_item(Rc::clone(&shared_items));
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Zodiacsyndicate

ZodiacSyndicate

11 days ago

540.80ms

92.44kb

use std::rc::Rc;
pub fn use_shared_data<T: std::fmt::Display>(data: Rc<Vec<T>>)
 {
    // 1. Loop over each item in the vector and print it using `println!`
    for item in data.iter() {
        println!("{}", item);
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    let shared = Rc::new(items);
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    take_item(Rc::clone(&shared));
    take_item(Rc::clone(&shared));
    take_item(Rc::clone(&shared));
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Edwin

ark930

15 days ago

601.18ms

92.44kb

use std::rc::Rc;
use std::fmt::Display;
pub fn use_shared_data<T: Display>(data: Rc<Vec<T>>) {
    // 1. Loop over each item in the vector and print it using `println!`
    for item in data.iter() {
        println!("{}", item);
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let rc = Rc::new(items);
    take_item(rc.clone());
    take_item(rc.clone());
    take_item(rc.clone());
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Shinolr

16 days ago

526.19ms

92.44kb

use std::{fmt::Display, rc::Rc};
pub fn use_shared_data<T>(data: Rc<Vec<T>>)
where
    T: Display,
{
    // 1. Loop over each item in the vector and print it using `println!`
    data.iter().for_each(|item| println!("{}", item));
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let rc_items = Rc::new(items);
    for _ in 0..=2 {
        take_item(Rc::clone(&rc_items));
    }
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Baily

baily-zhang

16 days ago

473.84ms

92.44kb

use std::rc::Rc;
pub fn use_shared_data<T>(data: Rc<Vec<T>>)
where
    T: std::fmt::Display,
{
    for item in data.iter() {
        println!("{}", item)
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    let rc_items = Rc::new(items);
    take_item(Rc::clone(&rc_items));
    take_item(Rc::clone(&rc_items));
    take_item(Rc::clone(&rc_items));
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Abeautifulsnow

16 days ago

487.85ms

92.44kb

use std::{fmt::Display, rc::Rc};
pub fn use_shared_data<T>(data: Rc<Vec<T>>)
where
    T: Display,
{
    // 1. Loop over each item in the vector and print it using `println!`
    for d in (*data).iter() {
        println!("{d}");
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let ref_count = Rc::new(items);
    for _ in 0..3 {
        take_item(Rc::clone(&ref_count))
    }
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Erick Karanja

Erickkaranja

18 days ago

472.40ms

92.44kb

use std::rc::Rc;
pub fn use_shared_data<T: std::fmt::Display>(data: Rc<Vec<T>>) {
    // 1. Loop over each item in the vector and print it using `println!`
    for item in data.iter() {
        println!("{}", item);
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let shared = Rc::new(items);
    for _ in 0..3 {
        take_item(Rc::clone(&shared))
    } 
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Jungseok Lee

jungseoklee

21 days ago

644.73ms

92.44kb

use std::rc::Rc;
use std::fmt::Display;
pub fn use_shared_data<T>(data: Rc<Vec<T>>)
where T: Display
{
    // 1. Loop over each item in the vector and print it using `println!`
    for item in data.iter() {
        println!("{item}");
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let rc = Rc::new(items);
    for _ in 0..3 {
        take_item(Rc::clone(&rc));
    }
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

kpm831

24 days ago

521.30ms

92.44kb

use std::fmt::Display;
use std::rc::Rc;
pub fn use_shared_data<T>(data: Rc<Vec<T>>)
where
    T: Display,
{
    // 1. Loop over each item in the vector and print it using `println!`
    data.iter().for_each(|q| println!("{}", q));
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let shared = Rc::new(items);
    take_item(Rc::clone(&shared));
    take_item(Rc::clone(&shared));
    take_item(Rc::clone(&shared));
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Oraan Khunphisuth

orankhu

25 days ago

492.17ms

92.44kb

use std::fmt::Display;
use std::rc::Rc;
pub fn use_shared_data<T>(data: Rc<Vec<T>>)
where
    T: Display,
{
    for each in data.as_ref() {
        println!("{}", each)
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let ref_data = Rc::new(items);
    take_item(Rc::clone(&ref_data));
    take_item(Rc::clone(&ref_data));
    take_item(Rc::clone(&ref_data));
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Mohamed Ahmed Beder

Beder-asu

25 days ago

505.66ms

92.44kb

use std::{fmt::Display, rc::Rc};
pub fn use_shared_data<T: Display>(data: Rc<Vec<T>>) {
    data
    .iter()
    .for_each(|x| println!("{x}"));
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
     let ref_count = Rc::new(items);
    for _ in 0..3 {
        take_item(Rc::clone(&ref_count));
    }
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Ricardo Freire

seccone

a month ago

480.68ms

92.44kb

use std::rc::Rc;
use std::fmt::Display;
pub fn use_shared_data<T: Display>(data: Rc<Vec<T>>) {
    // 1. Loop over each item in the vector and print it using `println!`
    data
    .iter()
    .for_each(|x| println!("{x}"));
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let ref_count = Rc::new(items);
    for _ in 0..3 {
        take_item(Rc::clone(&ref_count));
    }
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Jérémie Bolduc

jeremiebolduc

a month ago

448.75ms

92.44kb

use std::{fmt::Display, rc::Rc};
pub fn use_shared_data<T: Display>(data: Rc<Vec<T>>) {
    data.iter().for_each(|x| println!("{}", x));
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // Share the data as a reference-counted pointer 3 times with the closure
    let rc = Rc::new(items);
    for _ in 0..3 {
        take_item(rc.clone());
    }
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

mohamedsoftware1

a month ago

496.52ms

92.44kb

use std::fmt::Display;
use std::rc::Rc;
pub fn use_shared_data<T>(data: Rc<Vec<T>>)
where
    T: 'static + Send + Sync + Display,
{
    // 1. Implement the function
    // Loop over each item in the vector and print it using `println!`
    for element in data.iter() {
        println!("{}", *element);
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let data = Rc::new(items);
    take_item(Rc::clone(&data));
    take_item(Rc::clone(&data));
    take_item(Rc::clone(&data));
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

jpruitt77

a month ago

515.52ms

92.44kb

use std::rc::Rc;
use std::fmt::Display;
pub fn use_shared_data<T: Display>(data: Rc<Vec<T>>) {
    data.iter().for_each(|x| println!("{x}"));
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let rc = Rc::new(items);
    take_item(Rc::clone(&rc));
    take_item(Rc::clone(&rc));
    take_item(Rc::clone(&rc));
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Ugo VENTURE

Swymn

a month ago

369.29ms

92.44kb

use std::{fmt::Display, rc::Rc};
pub fn use_shared_data<T: Display>(data: Rc<Vec<T>>) {
    // 1. Loop over each item in the vector and print it using `println!`
    for item in data.iter() {
        println!("{item}")
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let ref_count = Rc::new(items);
    for _ in 0..3 {
        take_item(Rc::clone(&ref_count))
    }
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Atanas Krondev

AtanasKrondev

a month ago

398.83ms

92.44kb

use std::{fmt::Display, rc::Rc};
pub fn use_shared_data<T: Display>(data: Rc<Vec<T>>) {
    for d in data.iter() {
        println!("{}", d)
    }
    // 1. Loop over each item in the vector and print it using `println!`
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let shared_items = Rc::new(items);
    for _ in 0..3 {
        take_item(Rc::clone(&shared_items))
    }
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

zibuyu28

a month ago

583.16ms

92.44kb

use std::rc::Rc;
use std::fmt::Display;
use std::fmt::Debug;
pub fn use_shared_data<T: Display+Debug>(data: Rc<Vec<T>>) {
    // 1. Loop over each item in the vector and print it using `println!`
    for item in data.iter() {
        println!("{}", item)
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let rc = Rc::new(items);
    take_item(Rc::clone(&rc));
    take_item(Rc::clone(&rc));
    take_item(Rc::clone(&rc));
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Artyom Chebotarev

Derik117

a month ago

371.41ms

92.44kb

use std::{fmt::Display, rc::Rc};
pub fn use_shared_data<T: Display>(data: Rc<Vec<T>>) {
    // 1. Loop over each item in the vector and print it using `println!`
    for row in data.iter() {
        println!("{}", row);
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let n = Rc::new(items);
    take_item(Rc::clone(&n));
    take_item(Rc::clone(&n));
    take_item(Rc::clone(&n));
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

mihaya

mihaya03

a month ago

380.50ms

92.44kb

use std::fmt::Display;
use std::rc::Rc;
pub fn use_shared_data<T: Display>(data: Rc<Vec<T>>) {
    // 1. Loop over each item in the vector and print it using `println!`
    for item in data.iter() {
        println!("{}", item);
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let shared_data = Rc::new(items);
    for _ in 0..3 {
        take_item(Rc::clone(&shared_data));
    }
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

mihaya

mihaya03

a month ago

387.59ms

92.44kb

use std::fmt::Display;
use std::rc::Rc;
pub fn use_shared_data<T: Display>(data: Rc<Vec<T>>) {
    // 1. Loop over each item in the vector and print it using `println!`
    for item in data.iter() {
        println!("{}", item);
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let shared_data = Rc::new(items);
    for _ in 0..3 {
        take_item(Rc::clone(&shared_data));
    }
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

jcarey9149

2 months ago

373.83ms

92.44kb

use std::rc::Rc;
pub fn use_shared_data<T:std::fmt::Display>(data: Rc<Vec<T>>) {
    for element in &*data {
        println!("{}", element);
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    let rc_a = Rc::new(items);
    take_item(Rc::clone(&rc_a));
    take_item(Rc::clone(&rc_a));
    take_item(Rc::clone(&rc_a));
    
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Ignat S.

Igonato

2 months ago

460.29ms

92.44kb

use std::{fmt::Display, rc::Rc};
pub fn use_shared_data<T: Display>(data: Rc<Vec<T>>) {
    for item in data.iter() {
        println!("{}", item);
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    let rc = Rc::new(items);
    take_item(rc.clone());
    take_item(rc.clone());
    take_item(rc.clone());
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Yashwanth

Yash981

2 months ago

459.68ms

92.44kb

use std::rc::Rc;
use std::fmt::Display;
pub fn use_shared_data<T>(data: Rc<Vec<T>>) where T:Display {
    // 1. Loop over each item in the vector and print it using `println!`
    for item in data.iter(){
        println!("{}",item);
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let shared_items = Rc::new(items);
    take_item(Rc::clone(&shared_items));
    take_item(Rc::clone(&shared_items));
    take_item(Rc::clone(&shared_items));
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Luiz Pinheiro

lgabriellp

2 months ago

430.81ms

92.44kb

use std::rc::Rc;
use std::fmt::Display;
pub fn use_shared_data<T>(data: Rc<Vec<T>>)
where T: Display
{
    data.iter().for_each(|item| {
        println!("{}", item);
    })
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    let shared_items = Rc::new(items);
    take_item(Rc::clone(&shared_items));
    take_item(Rc::clone(&shared_items));
    take_item(Rc::clone(&shared_items));
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

LawisChen

2 months ago

411.26ms

92.44kb

use std::fmt::Display;
use std::rc::Rc;
pub fn use_shared_data<T>(data: Rc<Vec<T>>)
where
    T: Display,
{
    for item in data.iter() {
        println!("{}", item);
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    let items = Rc::new(items);
    take_item(Rc::clone(&items));
    take_item(Rc::clone(&items));
    take_item(Rc::clone(&items));
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Egu0

egu0

2 months ago

386.67ms

92.44kb

use std::rc::Rc;
pub fn use_shared_data<T: std::fmt::Display>(data: Rc<Vec<T>>) {
    let l = data.len();
    for i in 0..l {
        let x = data.get(i).unwrap();
        println!("{x}");
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    let data = Rc::new(items);
    take_item(Rc::clone(&data));
    take_item(Rc::clone(&data));
    take_item(Rc::clone(&data));
}

azmahflameheart

2 months ago

385.95ms

92.44kb

use std::{
    rc::Rc, 
    fmt::Display
};
pub fn use_shared_data<T: Display>(data: Rc<Vec<T>>) {
    // 1. Loop over each item in the vector and print it using `println!`
    for i in &*data { println!("{i}") }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let items = Rc::new(items);
    for _ in 0..3 { take_item(Rc::clone(&items)) }
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

vqk-2003

2 months ago

384.66ms

92.44kb

use std::rc::Rc;
pub fn use_shared_data<T>(data: Rc<Vec<T>>)
where
    T: std::fmt::Display,
{
    // 1. Loop over each item in the vector and print it using `println!`
    for e in data.iter() {
        println!("{}", e);
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let temp = Rc::new(items);
    take_item(Rc::clone(&temp));
    take_item(Rc::clone(&temp));
    take_item(Rc::clone(&temp));
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

ffrie

2 months ago

396.15ms

92.44kb

use std::rc::Rc;
pub fn use_shared_data<T>(data: Rc<Vec<T>>) 
where
    T: std::fmt::Display,
{
    // 1. Loop over each item in the vector and print it using `println!`
    for item in data.iter() {
            println!("{}", item);
        }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let data: Rc<Vec<String>> = Rc::from(items);
    take_item(data.clone());
    take_item(data.clone());
    take_item(data.clone());
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Snoweuph

snoweuph

2 months ago

402.13ms

92.44kb

use std::{fmt::Display, rc::Rc};
pub fn use_shared_data<T>(data: Rc<Vec<T>>)
where
    T: Display,
{
    data.as_ref().iter().for_each(|item| {
        println!("{item}");
    });
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    let items = Rc::new(items);
    take_item(Rc::clone(&items));
    take_item(Rc::clone(&items));
    take_item(Rc::clone(&items));
}

Omar Saber Talaat Abdelrahman

omar-s-ta

2 months ago

389.43ms

92.44kb

use std::{fmt::Display, rc::Rc};
pub fn use_shared_data<T: Display>(data: Rc<Vec<T>>) {
    for item in data.iter() {
        println!("{}", item);
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    let rc = Rc::new(items);
    take_item(Rc::clone(&rc));
    take_item(Rc::clone(&rc));
    take_item(Rc::clone(&rc));
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Ramon Silva

rsilva1

2 months ago

457.41ms

92.44kb

use std::rc::Rc;
pub fn use_shared_data<T>(data: Rc<Vec<T>>)
where T: std::fmt::Display
{
    // 1. Loop over each item in the vector and print it using `println!`
    for item in data.iter() {
        println!("{}", item);
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let items = Rc::new(items);
    for _i in 0..3 {
        take_item(Rc::clone(&items));
    }
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

SpontaneousOverthrow

2 months ago

381.38ms

92.44kb

use std::rc::Rc;
use std::fmt::Display;
pub fn use_shared_data<T: Display>(data: Rc<Vec<T>>) {
    // 1. Loop over each item in the vector and print it using `println!`
    for i in data.iter() {
        println!("{}", i)
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    let t = Rc::new(items);
    take_item(Rc::clone(&t));
    take_item(Rc::clone(&t));
    take_item(Rc::clone(&t));
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

SpontaneousOverthrow

2 months ago

375.26ms

92.44kb

use std::rc::Rc;
use std::fmt::Display;
pub fn use_shared_data<T: Display>(data: Rc<Vec<T>>) {
    // 1. Loop over each item in the vector and print it using `println!`
    for i in data.iter() {
        println!("{}", i)
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    let t = Rc::new(items);
    take_item(Rc::clone(&t));
    take_item(Rc::clone(&t));
    take_item(Rc::clone(&t));
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

makinpaper

2 months ago

387.59ms

92.44kb

use std::{fmt::Display, rc::Rc};
pub fn use_shared_data<T>(data: Rc<Vec<T>>)
where
    T: Display,
{
    data.iter().for_each(|p| println!("{}", p));
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    let shared = Rc::new(items);
    take_item(Rc::clone(&shared));
    take_item(Rc::clone(&shared));
    take_item(Rc::clone(&shared));
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

<YoungAncient/>

youngancient

2 months ago

389.82ms

92.44kb

use std::rc::Rc;
pub fn use_shared_data<T:std::fmt::Display>(data: Rc<Vec<T>>) {
    // 1. Loop over each item in the vector and print it using `println!`
    for each_data in data.iter(){
        println!("{}",each_data);
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let data = Rc::new(items);
    take_item(Rc::clone(&data));
    take_item(Rc::clone(&data));
    take_item(Rc::clone(&data));
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Dan Wayne

danwayne-me

2 months ago

391.27ms

92.44kb

use std::rc::Rc;
pub fn use_shared_data<T: std::fmt::Display>(data: Rc<Vec<T>>) {
    // 1. Loop over each item in the vector and print it using `println!`
    for item in data.iter() {
        println!("{}", item);
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let r = Rc::new(items);
    take_item(Rc::clone(&r));
    take_item(Rc::clone(&r));
    take_item(Rc::clone(&r));
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

Asrul Firdaus

AsrulF

2 months ago

392.22ms

92.44kb

use std::rc::Rc;
pub fn use_shared_data<T>(data: Rc<Vec<T>>)
where
    T: std::fmt::Display,
{
    // 1. Loop over each item in the vector and print it using `println!`
    for item in data.iter() {
        println!{"{}", item};
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
    let reference = Rc::new(items);
    take_item(Rc::clone(&reference));
    take_item(Rc::clone(&reference));
    take_item(Rc::clone(&reference));
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

kasaxpong

2 months ago

374.52ms

92.44kb

use std::rc::Rc;
pub fn use_shared_data<T>(data: Rc<Vec<T>>) 
    // 1. Loop over each item in the vector and print it using `println!`
    where
    T: std::fmt::Display,
    {
        for data in data.iter() {
            println!("{}", data);
        }
    }
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
        
{
    let rc_items = Rc::new(items);
    take_item(Rc::clone(&rc_items));
    take_item(Rc::clone(&rc_items));
    take_item(Rc::clone(&rc_items));
    // 2. Implement the function
    // Share the data as a reference-counted pointer 3 times with the closure
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}

银雀Sparrxw

Sparr0www820

3 months ago

368.51ms

92.44kb

use std::rc::Rc;
pub fn use_shared_data<T>(data: Rc<Vec<T>>)
where
    T: std::fmt::Display,
{
    for data in data.iter() {
        println!("{}", data);
    }
}
pub fn share_data_to_other_functions<F>(mut take_item: F, items: Vec<String>)
where
    F: FnMut(Rc<Vec<String>>),
{
    let rc_items = Rc::new(items);
    take_item(Rc::clone(&rc_items));
    take_item(Rc::clone(&rc_items));
    take_item(Rc::clone(&rc_items));
}
// Example usage
pub fn main() {
    // Example usage of `use_shared_data`
    let shared_numbers = Rc::new(vec![1, 2, 3, 4, 5]);
    println!("Using shared data:");
    use_shared_data(Rc::clone(&shared_numbers));
    // Example usage of `share_data_to_other_functions`
    let strings = vec!["Rust".to_string(), "is".to_string(), "awesome!".to_string()];
    let print_data = |data: Rc<Vec<String>>| {
        println!("Printing shared data:");
        for item in data.iter() {
            println!("{}", item);
        }
    };
    println!("\nSharing data with other functions:");
    share_data_to_other_functions(print_data, strings);
}