46 lines
505 B
C#
46 lines
505 B
C#
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using System;
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class X
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{
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protected virtual int Foo ()
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{
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return 1;
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}
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protected delegate int FooDelegate ();
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protected FooDelegate foo;
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protected X ()
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{
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foo = new FooDelegate (Foo);
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}
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}
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class Y : X
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{
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protected Y ()
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: base ()
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{ }
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protected override int Foo ()
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{
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return 2;
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}
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int Hello ()
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{
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return foo ();
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}
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public static void Main ()
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{
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Y y = new Y ();
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int result = y.Hello ();
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if (result == 2)
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Console.WriteLine ("OK");
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else
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Console.WriteLine ("NOT OK");
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}
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}
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