// <summary>
/// To do union of the two set.
/// </summary>
public IntegerSet Union(object obj)
{
IntegerSet tempSet = new IntegerSet();
for (int i = 0; i < this.set.Length; i++)
{
if (this.set[i] == true || (obj as IntegerSet).set[i] == true)
{
tempSet.set[i] = true;
}
}
return(tempSet);
}
// <summary>
/// To do intersection of the two set.
/// </summary>
public IntegerSet Intersection(object obj)
{
IntegerSet tempSet = new IntegerSet();
for (int i = 0; i < this.set.Length; i++)
{
if (this.set[i] == true && (obj as IntegerSet).set[i] == true)
{
tempSet.set[i] = true;
}
else
{
tempSet.set[i] = false;
}
}
return(tempSet);
}
} // end Main
// creates a new set by reading numbers from the user
public static IntegerSet InputSet()
{
IntegerSet temp = new IntegerSet();
Console.Write("Enter number (-1 to end): ");
int number = Convert.ToInt32(Console.ReadLine());
while (number != -1)
{
temp.InsertElement(number);
Console.Write("Enter number (-1 to end): ");
number = Convert.ToInt32(Console.ReadLine());
} // end while
return(temp);
}