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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. class Contador{
  6.  
  7.     public:
  8.         Contador(int c = 0){contador = c;};
  9.         int getContador(){return contador;};
  10.         Contador operator++(){
  11.             ++contador;
  12.             return contador; };
  13.     private:
  14.         unsigned int contador;
  15. };
  16.  
  17. int main(){
  18.  
  19.     Contador c1, c2, c3;
  20.  
  21.     ++c1;
  22.     ++c2;
  23.     ++c2;
  24.     ++c2;
  25.     c3 = ++c2;
  26.     ++(++(++c1));
  27.  
  28.     cout << "c1: " << c1.getContador() << endl;
  29.     cout << "c2: " << c2.getContador() << endl; 
  30.     cout << "c3: " << c3.getContador() << endl; 
  31.  
  32.     return 0;
  33. }
Success #stdin #stdout 0s 3468KB
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stdin
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Standard input is empty
stdout
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c1: 2
c2: 4
c3: 4
https://ideone.com/aSZBV0
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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