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  1. using System;
  2.  
  3. public interface I
  4. {
  5.     void test();
  6. }
  7.  
  8. public class A : I
  9. {
  10.     public virtual void test() { System.Console.Out.WriteLine("A\n"); }
  11. }
  12.  
  13. public class B : A
  14. {
  15.     public override void test() { System.Console.Out.WriteLine("B\n"); }
  16. }  
  17.  
  18. public class Main_
  19. {
  20.     public static void Main(string[] args)
  21.     {
  22.         Main_.doTest(new B());
  23.     }
  24.     public static void doTest(I i)
  25.     {
  26.         i.test();
  27.     }
  28. }
Success #stdin #stdout 0s 29672KB
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Standard input is empty
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B
https://ideone.com/AZRdRy
language:
C# (gmcs 5.20.1)
created:
7 years ago
visibility:
public

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