/*
*/
/*
* Override operator + to combine two sets
*/
public static UniqueIntegersSet operator +(UniqueIntegersSet uiSet1, UniqueIntegersSet uiSet2)
{
UniqueIntegersSet uiSetUnion = new UniqueIntegersSet();
foreach (int item in uiSet1.setOfItems)
{
uiSetUnion.AddItem(item);
}
foreach (int item in uiSet2.setOfItems)
{
uiSetUnion.AddItem(item);
}
return uiSetUnion;
}
/*
* Override operator * to get intersection of two sets
*/
public static UniqueIntegersSet operator *(UniqueIntegersSet uiSet1, UniqueIntegersSet uiSet2)
{
UniqueIntegersSet uiSetIntersection = new UniqueIntegersSet();
foreach (int item in uiSet2.setOfItems)
{
if (uiSet1.Contains(item))
{
uiSetIntersection.AddItem(item);
}
}
return uiSetIntersection;
}