//Return the intersection between this set and the one pass as an argument. O(n*m)
public SetInterface Intersection(SetInterface set)
{
ArraySet res = new ArraySet();
for (int i = 0; i < _size; i++)
{
if (set.Contains(_items[i]))
{
res.Add(_items[i]);
}
}
return(res);
}
//Return the union of this set with the one pass as an argument. O(n*m)
public SetInterface Union(SetInterface set)
{
ArraySet res = new ArraySet(set.Enumerate());
for (int i = 0; i < _size; i++)
{
if (!set.Contains(_items[i]))
{
res.Add(_items[i]);
}
}
return(res);
}