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  1. #include <iostream>
  2.  
  3. struct A 
  4. { 
  5.     int i; 
  6.     A(int ii) { i = ii; }
  7.     A(const A& a) { i = a.i; i++; } 
  8.     A& operator=(const A& a) { i = a.i; i--; } 
  9.  
  10. }; 
  11.  
  12. int main(void) 
  13. { 
  14.     A a(4);
  15.     std::cout << "a.i: " << a.i << '\n' ;
  16.  
  17.     A b = a; 
  18.     std::cout << "a.i: " << a.i << '\n' ;
  19.     std::cout << "b.i: " << b.i << '\n' ;
  20.     return 0; 
  21. }
Success #stdin #stdout 0s 2896KB
comments (?)
stdin
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Standard input is empty
stdout
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a.i: 4
a.i: 4
b.i: 5
https://ideone.com/0J9qvS
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

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