public ISetDat03 <T> Intersect(ISetDat03 <T> S)
{
Set <T> result = new Set <T>();
foreach (T item in S)
{
if (TheList.Contains(item))
{
result.Add(item);
}
}
return(result);
}
public ISetDat03 <T> Union(ISetDat03 <T> S)
{
Set <T> result = new Set <T>();
foreach (T item in S)
{
result.Add(item);
}
foreach (T item in TheList)
{
result.Add(item);
}
return(result);
}
public ISetDat03 <T> Difference(ISetDat03 <T> S)
{
Set <T> result = new Set <T>();
foreach (T item in S)
{
if (!TheList.Contains(item))
{
result.Add(item);
}
}
foreach (T item in this)
{
if (!S.Contains(item))
{
result.Add(item);
}
}
return(result);
}
