code: public static IntStream numberRange(int start, int end, int interval,
              IntPredicate predicate) {
          return numberRangeWithCount(start, interval,
                  (end - start) / interval + 1).filter(predicate);
      }
docs: Number range int stream.
  
  @param start     the start
  @param end       the end
  @param interval  the interval
  @param predicate the predicate
  @return the int stream