Question

How to check if an array contains a value in Rust

Answer 1

fn main() {
    let arr = [3, 5, 8, 9, 0, 4, 7];

    {
        let val = 9;

        if arr.contains(&val) {
            println!("yes");
        } else {
            println!("no");
        }
    }

    {
        let val = 6;

        if arr.contains(&val) {
            println!("yes");
        } else {
            println!("no");
        }
    }
}




/*
run:

yes
no

*/

 

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