public static String toString(int i){
  if (i < NUMBERS_MIN || i > NUMBERS_MAX)   return Integer.toString(i,10);
  return NUMBERS[i];
}

public static String toString ( int i ) { if ( i < NUMBERS_MIN || i > NUMBERS_MAX ) return Integer . toString ( i , 10 ) ; return NUMBERS [ i ] ; }
cast a int value to a string
