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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class Base
  5. {
  6. public:
  7.    Base()
  8.    {
  9.       cout << "Base()\n";
  10.    }
  11.  
  12.    Base(int)
  13.    {
  14.       cout << "Base(int)\n";
  15.    }
  16.  
  17.    ~Base()
  18.    {
  19.       cout << "~Base()\n";
  20.    }
  21.  
  22.    Base& operator=(int)
  23.    {
  24.       cout << "Base::operator=(int)\n";
  25.       return *this;
  26.    }
  27. };
  28.  
  29. class Derived : public Base
  30. {
  31. public:
  32.    Derived()
  33.    {
  34.       cout << "Derived()\n";
  35.    }
  36.  
  37.    Derived(int n) : Base(n)
  38.    {
  39.       cout << "Derived(int)\n";
  40.    }
  41.  
  42.    ~Derived()
  43.    {
  44.       cout << "~Derived()\n";
  45.    }
  46. };
  47.  
  48. class Holder
  49. {
  50. public:
  51.    Holder(int n)
  52.    {
  53.       member = n;
  54.    }
  55.  
  56.    Derived member;
  57. };
  58.  
  59. int main(int argc, char* argv[])
  60. {
  61.    cout << "Start\n";
  62.    Holder obj(1);
  63.    cout << "Finish\n";
  64.  
  65.    return 0;
  66. }
  67.  
Success #stdin #stdout 0.01s 2724KB
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stdin
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Standard input is empty
stdout
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Start
Base()
Derived()
Base(int)
Derived(int)
~Derived()
~Base()
Finish
~Derived()
~Base()
https://ideone.com/TAR2S
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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