Question

How to declare array with constant length in Rust

Answer 1

fn main() {
    const N: usize = 10; 
   
    let arr = [0; N];

    for val in arr.iter() {
        println!("{}", val);
    }
}





/*
run:

0
0
0
0
0
0
0
0
0
0

*/

 

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