C# 0 The Complete Reference

PART II

C h a p t e r   2 4 :  

C o l l e c t i o n s ,   E n u m e r a t o r s ,   a n d   I t e r a t o r s    

799

    setA.Add('B');

    setA.Add('C');

    setB.Add('C');

    setB.Add('D');

    setB.Add('E');

    Show("Initial content of setA: ", setA);

    Show("Initial content of setB: ", setB);

    setA.SymmetricExceptWith(setB);

    Show("setA after Symmetric difference with SetB: ", setA);

    setA.UnionWith(setB);

    Show("setA after union with setB: ", setA);

    setA.ExceptWith(setB);

    Show("setA after subtracting setB: ", setA);

    Console.WriteLine();

  }

}

The output is shown here:

Initial content of setA: A B C

Initial content of setB: C D E

setA after Symmetric difference with SetB: A B D E

setA after union with setB: A B D E C

setA after subtracting setB: A B