code: private static boolean needPlural(final int n)
      {
          int tmp = 0;
          int an = Math.abs(n);
  
          while (an > 0)
          {
              tmp = an % 10;
  
              if (tmp > 1)
              {
                  return true;
              }
  
              an /= 10;
          }
  
          return false;
      }
docs: <p>
  Checks if the given integer contains any digit greater than 1.
  </p>
  
  @param n
  Number to be evaluated
  @return true if the number contains a digit greater than 1, false
  otherwise