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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. class Time
  6. {
  7. private:
  8.   int minutes;           
  9.   int seconds;            
  10.  
  11. public:
  12.  
  13.   Time(){
  14.      minutes = 0;
  15.      seconds = 0;
  16.  
  17.   }
  18.   Time(int m, int s){
  19.      minutes = m;
  20.      seconds = s;
  21.  
  22.   }
  23.  
  24.   void displayTime()
  25.   {
  26.      cout << "M: " << minutes << " S:" << seconds <<endl;
  27.   }
  28.  
  29.   Time operator++ ()  
  30.   {
  31.      ++seconds;          
  32.      if(seconds >= 60)  
  33.      {
  34.         ++minutes;
  35.         seconds -= 60;
  36.      }
  37.      return Time(minutes, seconds);
  38.   }
  39.  
  40.   Time operator++( int )         
  41.   {
  42.  
  43.      Time T(minutes, seconds);
  44.  
  45.      ++seconds;                    
  46.      if(seconds >= 60)
  47.      {
  48.         ++minutes;
  49.         seconds -= 60;
  50.      }
  51.  
  52.      return T; 
  53.   }
  54.   };
  55.   int main()
  56.   {
  57.   Time T1(18, 23), T2(19,12);
  58.  
  59.   ++T1;                    
  60.   T1.displayTime();       
  61.   ++T1;                   
  62.   T1.displayTime();      
  63.  
  64.   T2++;                  
  65.   T2.displayTime();      
  66.   T2++;                   
  67.   T2.displayTime();       
  68.  
  69.   }
Success #stdin #stdout 0s 3296KB
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stdin
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Standard input is empty
stdout
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M: 18 S:24
M: 18 S:25
M: 19 S:13
M: 19 S:14
https://ideone.com/m50w2r
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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