37 lines
378 B
C#
37 lines
378 B
C#
using System;
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public interface A
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{
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void Foo ();
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}
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public interface B : A
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{ }
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public abstract class X : A
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{
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public abstract void Foo ();
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}
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public abstract class Y : X, B
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{ }
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public class Z : Y
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{
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public override void Foo ()
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{
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Console.WriteLine ("Hello World!");
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}
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}
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class Test
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{
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public static int Main ()
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{
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Z z = new Z ();
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A a = z;
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a.Foo ();
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return 0;
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}
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}
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