61 lines
612 B
C#
61 lines
612 B
C#
using System;
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class AA
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{
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public virtual int Foo (int i)
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{
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return 1;
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}
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}
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abstract class A : AA
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{
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public int Foo (byte b)
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{
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return 2;
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}
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public override int Foo (int i)
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{
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return 4;
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}
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}
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sealed class B : A
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{
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public override int Foo (int i)
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{
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return 3;
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}
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public void Foo (string s)
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{
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}
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}
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struct S
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{
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public override string ToString ()
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{
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return "aaaa";
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}
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}
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class MyClass
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{
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public static int Main ()
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{
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S s = new S ();
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string sss = "a" + s.ToString ();
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B b = new B ();
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int res = b.Foo (1);
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if (res != 2)
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return res;
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Console.WriteLine ("OK");
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return 0;
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}
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}
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