73 lines
1.0 KiB
C#
73 lines
1.0 KiB
C#
using System;
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public class Blah {
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public delegate int MyDelegate (int i, int j);
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public int Foo (int i, int j)
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{
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return i+j;
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}
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public static int Test1 ()
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{
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Blah f = new Blah ();
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MyDelegate del = new MyDelegate (f.Foo);
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MyDelegate another = new MyDelegate (del);
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int number = del (2, 3);
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int i = another (4, 6);
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Console.WriteLine ("Delegate invocation of one returned : " + number);
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Console.WriteLine ("Delegate invocation of the other returned : " + i);
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if (number == 5 && i == 10)
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return 0;
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else
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return 1;
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}
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public delegate int List (params int [] args);
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public static int Adder (params int [] args)
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{
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int total = 0;
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foreach (int i in args)
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total += i;
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return total;
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}
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public static int Test2 ()
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{
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List my_adder = new List (Adder);
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if (my_adder (1, 2, 3) != 6)
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return 2;
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return 0;
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}
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public static int Main ()
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{
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int v;
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v = Test1 ();
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if (v != 0)
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return v;
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v = Test2 ();
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if (v != 0)
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return v;
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Console.WriteLine ("All tests pass");
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return 0;
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}
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}
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