Rust연습]Control Flow_While문_3.2.1.LIFTOFF!!연습

fn main() {
    // Control Flow
    let mut number = 3;
    while number != 0 {
        println!("{}!", number);

        number -= 1;
    }
    println!("LIFTOFF!!!!");
}

 

출처 :

https://www.youtube.com/watch?v=2V0JaMVjzws