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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.    using Base::operator=;
  33.  
  34.    Derived()
  35.    {
  36.       cout << "Derived()\n";
  37.    }
  38.  
  39.    Derived(int n) : Base(n)
  40.    {
  41.       cout << "Derived(int)\n";
  42.    }
  43.  
  44.    ~Derived()
  45.    {
  46.       cout << "~Derived()\n";
  47.    }
  48. };
  49.  
  50. class Holder
  51. {
  52. public:
  53.    Holder(int n)
  54.    {
  55.       member = n;
  56.    }
  57.  
  58.    Derived member;
  59. };
  60.  
  61. int main(int argc, char* argv[])
  62. {
  63.    cout << "Start\n";
  64.    Holder obj(1);
  65.    cout << "Finish\n";
  66.  
  67.    return 0;
  68. }
Success #stdin #stdout 0.01s 2680KB
comments (?)
stdin
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Standard input is empty
stdout
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Start
Base()
Derived()
Base::operator=(int)
Finish
~Derived()
~Base()
https://ideone.com/6nWmx
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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