break와 continue

다음 반복을 즉시 시작하려면 continue를 사용합니다.

If you want to exit any kind of loop early, use break. For loop, this can take an optional expression that becomes the value of the loop expression.

fn main() {
    let mut i = 0;
    loop {
        i += 1;
        if i > 5 {
            break;
        }
        if i % 2 == 0 {
            continue;
        }
        println!("{}", i);
    }
}