Question

How to shuffle an array in Rust

Answer 1

use rand::seq::SliceRandom;
use rand::thread_rng;

fn main() {
    let mut arr = [1, 2, 3, 4, 5, 6, 7, 8, 9];

    let mut rng = thread_rng();
    arr.shuffle(&mut rng);

    println!("{:?}", arr);
}




/*
run:

[8, 1, 3, 5, 9, 7, 4, 2, 6]

*/

 

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