rust while loop

1//from https://doc.rust-lang.org/rust-by-example/flow_control/while.html
2
3fn main() {
4    // A counter variable
5    let mut n = 1;
6    // Loop while `n` is less than 101
7    while n < 101 {
8        if n % 15 == 0 {
9            println!("fizzbuzz");
10        } else if n % 3 == 0 {
11            println!("fizz");
12        } else if n % 5 == 0 {
13            println!("buzz");
14        } else {
15            println!("{}", n);
16        }
17        // Increment counter
18        n += 1;
19    }
20}