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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class Contador {
  5.     public:
  6.         Contador(int c = 0) { contador = c; };
  7.         int getContador() { return contador; };
  8.         Contador& operator++() {
  9.             ++contador;
  10.             return *this;
  11.         };
  12.     private:
  13.         unsigned int contador;
  14. };
  15.  
  16. int main() {
  17.     Contador c1, c2, c3;
  18.     ++c1;
  19.     ++c2;
  20.     ++c2;
  21.     ++c2;
  22.     c3 = ++c2;
  23.     ++(++(++c1));
  24.     cout << "c1: " << c1.getContador() << endl;
  25.     cout << "c2: " << c2.getContador() << endl; 
  26.     cout << "c3: " << c3.getContador() << endl; 
  27. }
  28.  
  29. //https://pt.stackoverflow.com/q/174895/101
Success #stdin #stdout 0s 4396KB
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stdin
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Standard input is empty
stdout
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c1: 4
c2: 4
c3: 4
https://ideone.com/Mrr7zw
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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