Ad
ashsunvs.ashsun

Are there three

Code
Diff
  • fn solution(mut x: i32) -> bool {
    match x.to_string().chars().into_iter().position(|s| s == '3') {
        Some(_t) => true,
        _e => false,
    }
}
    • fn solution(mut x: i32) -> bool {
    • for d in x.to_string().chars() {
    • if d == '3' {
    • return true;
    • }
    • match x.to_string().chars().into_iter().position(|s| s == '3') {
    • Some(_t) => true,
    • _e => false,
    • }
    • false
    • }
ashsunvs.bits.c

Are there three

Code
Diff
  • fn solution(mut x: i32) -> bool {
    for d in x.to_string().chars() {
        if d == '3' {
            return true;
        }
    }
    false
}
    • fn solution(mut x: i32) -> bool {
    • x = x.abs();
    • while x > 0 {
    • if x % 10 == 3 {
    • for d in x.to_string().chars() {
    • if d == '3' {
    • return true;
    • }
    • x /= 10;
    • }
    • false
    • }