public boolean containsAll(final IntList c){boolean rval = true;if (this != c){for (int j = 0; rval && (j < c._limit); j++){if (!contains(c._array[ j ])){rval = false;}}}return rval;}
public bool ContainsAll(IntList c){bool rval = true;if (this != c){for (int j = 0; rval && (j < c._limit); j++){if (!Contains(c._array[j])){rval = false;}}}return rval;}