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  1. using System;
  2.  
  3. public class A
  4. {
  5. 	public A()
  6. 	{
  7. 		Console.WriteLine("A::A(); called");
  8. 	}
  9.  
  10. 	public A(String arg)
  11. 	{
  12. 		Console.WriteLine("A::A(" + arg + "); called");
  13. 	}
  14. }
  15.  
  16. public class B : A
  17. {
  18. 	public B()
  19. 	{
  20. 		Console.WriteLine("B::B(); called");
  21. 	}
  22.  
  23. 	public B(String arg)
  24. 	{
  25. 		Console.WriteLine("B::B(" + arg + "); called");
  26. 	}
  27. }
  28.  
  29. public class C : A
  30. {
  31. 	public C() : base()
  32. 	{
  33. 		Console.WriteLine("C::C(); called");
  34. 	}
  35.  
  36. 	public C(String arg) : base(arg)
  37. 	{
  38. 		Console.WriteLine("C::C(" + arg + "); called");
  39. 	}
  40. }
  41. public class Test
  42. {
  43. 	public static void Main()
  44. 	{
  45. 		A a1 = new A();
  46. 		A a2 = new A("a2");
  47. 		Console.WriteLine();
  48.  
  49. 		B b1 = new B();
  50. 		B b2 = new B("b2");
  51. 		Console.WriteLine();
  52.  
  53. 		C c1 = new C();
  54. 		C c2 = new C("c2");
  55. 	}
  56. }
Success #stdin #stdout 0.03s 36896KB
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stdin
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Standard input is empty
stdout
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A::A(); called
A::A(a2); called

A::A(); called
B::B(); called
A::A(); called
B::B(b2); called

A::A(); called
C::C(); called
A::A(c2); called
C::C(c2); called
https://ideone.com/o26u1
language:
C# (gmcs 5.20.1)
created:
14 years ago
visibility:
public

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