fn get_digit()

in contests/arc044/arc044_a.rs [5:12]

• 8 lines of code
• 2 McCabe index (conditional complexity)

fn get_digit(mut n: u64) -> u32 {
    let mut digit = 0;
    while n != 0 {
        n /= 10;
        digit += 1
    }
    return digit;
}