public MyHashedSet(MyHashedSet <T> hashedSet)
: this()
{
foreach (var element in hashedSet)
{
this.elements.Set(element, true);
}
}
public void UnionWith(MyHashedSet <T> other)
{
foreach (var element in other)
{
if (!this.Contains(element))
{
this.Add(element);
}
}
}
public void IntersectWith(MyHashedSet <T> other)
{
var resultTable = new MyHashTable <T, bool>();
foreach (var element in other)
{
if (this.Contains(element))
{
resultTable.Set(element, true);
}
}
this.elements = resultTable;
}
static void Main(string[] args)
{
MyHashedSet <string> aspNetStudents = new MyHashedSet <string>();
aspNetStudents.Add("S. Jobs");
aspNetStudents.Add("B. Gates");
aspNetStudents.Add("M. Dell");
MyHashedSet <string> silverlightStudents = new MyHashedSet <string>();
silverlightStudents.Add("M. Zuckerberg");
silverlightStudents.Add("M. Dell");
MyHashedSet <string> allStudents = new MyHashedSet <string>();
allStudents.UnionWith(aspNetStudents);
allStudents.UnionWith(silverlightStudents);
MyHashedSet <string> intersectStudents = new MyHashedSet <string>(aspNetStudents);
intersectStudents.IntersectWith(silverlightStudents);
Console.WriteLine("ASP.NET students: " + string.Join(", ", aspNetStudents));
Console.WriteLine("Silverlight students: " + string.Join(", ", silverlightStudents));
Console.WriteLine("All students: " + string.Join(", ", allStudents));
Console.WriteLine("Students in both ASP.NET and Silverlight: " + string.Join(", ", intersectStudents));
}