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  1. #include<iostream>
  2. #include<string>
  3. #include<iomanip>
  4. #include<stdexcept>
  5. using namespace std;
  6. class Time
  7. {
  8. private:
  9.     int h,m,s;
  10. public:
  11.     Time(int hour=0,int minute=0,int second=0);
  12.     void settime(const int hour,const int minute,const int second);
  13.     void displaytime24();
  14.     void displaytime12();
  15. };
  16. Time::Time(int hour,int minute,int second)
  17. :h(hour),m(minute),s(second){}
  18.  
  19. void Time::settime(const int hour,const int minute,const int second)
  20. {
  21.  
  22.     h=hour;
  23.     m=minute;
  24.     s=second;
  25.     if(h<0 || h>23)
  26.        {
  27.  
  28.         throw runtime_error("hourout");
  29.     }
  30.  
  31. }
  32. void Time::displaytime24()
  33. {
  34.     cout<<h<<":"<<m<<":"<<s<<endl;
  35. }
  36. void Time::displaytime12()
  37. {
  38.     int g,t;
  39.     if(h>12 && h<24)
  40.     {
  41.         t=1;
  42.     }
  43.     else
  44.     {
  45.         t=0;
  46.     }
  47.  
  48.     if((1) || h==24 )
  49.     {
  50.         g=h-12;
  51.         cout<<g<<":"<<m<<":"<<s;
  52.     }
  53.     else
  54.         cout<<h<<":"<<m<<":"<<s;
  55.  
  56.     if( (1) || h==12)
  57.         cout<<" PM"<<endl;
  58.     else
  59.         cout<<" AM"<<endl;
  60. }
  61. int main()
  62. {
  63.     int h;
  64.     try {
  65.         cout<<"hour: ";
  66.         cin>>h;
  67.     }
  68.     catch(exception &e)
  69.     {
  70.         cout<<"Exceptions: "<<e.what()<<endl;
  71.     }
  72.     Time T(21,22,11);
  73.     T.displaytime24();
  74.     T.displaytime12();
  75. }
  76.  
Success #stdin #stdout 0s 3468KB
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Standard input is empty
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hour: 21:22:11
9:22:11 PM
https://ideone.com/Rfknmu
language:
C++14 (clang 8.0)
created:
7 years ago
visibility:
public

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