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  1.  
  2. #include <iostream>
  3. #include <iomanip>
  4. class Time {
  5. private:
  6.     int hours;
  7.     int minutes;
  8. public:
  9.     Time() : hours(0), minutes(0) {}
  10.     void setTime(int h, int m) {
  11.         if (h >= 0 && h < 24 && m >= 0 && m < 60) {
  12.             hours = h;
  13.             minutes = m;
  14.         }
  15.         else {
  16.             std::cout << "taxminiy vaqt:" << std::endl;
  17.         }
  18.     }
  19.     void addMinutes(int m) {
  20.         if (m < 0) {
  21.             std::cout << "qo'shiladigan vaqt minutlarda:" << std::endl;
  22.             return;
  23.         }
  24.         minutes += m;
  25.         hours += minutes / 60; 
  26.         minutes %= 60; 
  27.         hours %= 24;
  28.     }
  29.     void getTime() const {
  30.         std::cout << "hozirgi vaqt: " << std::setw(2) << std::setfill('0') << hours << ":"
  31.             << std::setw(2) << std::setfill('0') << minutes <<std::endl;
  32.     }
  33. };
  34. int main() {
  35.     Time time;
  36.     time.setTime(19,35);
  37.     time.getTime();
  38.     time.addMinutes(120); 
  39.     time.getTime();
  40.     return 0;
  41. } 
  42.  
Success #stdin #stdout 0.01s 5280KB
comments (?)
stdin
stdout 
hozirgi vaqt: 19:35
hozirgi vaqt: 21:35
https://ideone.com/dJbnkX
language:
C++14 (gcc 8.3)
created:
1 day ago
visibility:
public

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