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  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4. using System.Text;
  5. using System.Threading.Tasks;
  6.  
  7. namespace laba_5
  8. {
  9.     public interface IA
  10.     {
  11.         void mIA();
  12.     }
  13.  
  14.     public interface IC : IA
  15.     {
  16.         void met();
  17.     }
  18.  
  19.     public class B : IA
  20.     {
  21.         public void met()
  22.         {
  23.             Console.WriteLine("method of B");
  24.         }
  25.  
  26.         public void mIA()
  27.         {
  28.             Console.WriteLine("method of IA");
  29.         }
  30.     }
  31.  
  32.     public class D : B, IC
  33.     {
  34.         public void mD()
  35.         {
  36.             Console.WriteLine("method of D");
  37.         }
  38.  
  39.         public void met()
  40.         {
  41.             Console.WriteLine("method of IC");
  42.         }
  43.     }
  44.     /*
  45.             D
  46.            / \
  47.           B   IC
  48.            \ /
  49.             IA
  50.      */
  51.  
  52.     class Program
  53.     {
  54.         static void Main(string[] args)
  55.         {
  56.             IC d=new D();
  57.             d.met();
  58.             ((B)d).met();
  59.             Console.ReadKey();
  60.         }
  61.     }
  62. }
Success #stdin #stdout 0.02s 15848KB
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method of IC
method of B
https://ideone.com/NpZcpX
language:
C# (gmcs 5.20.1)
created:
4 years ago
visibility:
public

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