public bool IsSubsetOf(MySet <T> b)
{
foreach (var element in this)
{
if (!b.Contains(element))
{
return(false);
}
}
return(true);
}
public MySet <T> IntersectWith(MySet <T> b)
{
var resultSet = new MySet <T>();
foreach (var element in this)
{
if (b.Contains(element))
{
resultSet.Add(element);
}
}
return(resultSet);
}