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  1. #include <iostream>
  2.  
  3. using namespace std;
  4. struct foo
  5. {
  6.   int i;
  7.   foo(int i): i(i) { cout << "int constructor, i = " << i << '\n'; }
  8.   foo(const foo&f): i(f.i) {cout << "Copy constructor, i = " << i << '\n';}
  9.   void operator=(const foo&f) {i = f.i; cout << "Assignment. i = " << i << '\n'; }
  10.   ~foo() {cout << "Destructor. i = " << i << '\n'; }
  11. };
  12.  
  13.  
  14. int main()
  15. {
  16.   foo a(5);
  17.   foo b= 6;
  18.   foo c = foo(7);
  19. }
  20.  
Success #stdin #stdout 0s 2852KB
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stdin
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Standard input is empty
stdout
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int constructor, i = 5
int constructor, i = 6
int constructor, i = 7
Destructor. i = 7
Destructor. i = 6
Destructor. i = 5
https://ideone.com/cTiw5V
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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