Решение задачи While 21

#include <bits/stdc++.h>

using namespace std;

int main()
{
    int n;
    cin >> n;
    bool b = false;
    while(n){
        if((n % 10) % 2 == 1)
            b = true;
        n /= 10;
    }
    if(b == true)
        cout << "YES";
    else
        cout << "NO";
    return 0;
}

import random

N = random.randrange(1,1000)
print("N = ",N)
q = N
i = 0
flag = False
while q >= 1:
    i += 1
    r = q % 10
    print(i," - ",r)
    if r%2 == 1:
        flag = True
        break
    q = int(q/10)

print(flag)
									

program While21;
var
  N :Integer;
  checkbox:Boolean;
begin
  Write('Введите число N: ');
  Readln(N);
  checkbox:=False;
  while N>0 do
  begin
   If (N mod 2) <> 0 then checkbox:=True;
   N:=N div 10;
  end;                 
  Writeln(checkbox);
end.