LabTask 4B.1

/*Write a program that display the total time in 24-hour clock format having fixed time 12:34:56 and 10:35:14. One constructor should initialize member data hour, minute and second to 0 and another should initialize it to fixed values. Other two member functions should add two objects of type time passed as arguments and display the result.*/

/*By Sailesh Dhoju*/

#include<iostream.h>
#include<conio.h>

class time
{
 private:
 int hr,min,sec;

 public:
 time ()
 {
  hr=0;
  min=0;
  sec=0;
 }

 time (int a,int b,int c)
 {
  hr=a;
  min=b;
  sec=c;
 }

 void sum(time t1,time t2)
 {
  hr=t1.hr+t2.hr;
  min=t1.min+t2.min;
  sec=t1.sec+t2.sec;

  min=min+sec/60;
  hr=hr+min/60;
  hr=hr%24;
  min=min%60;
  sec=sec%60;
 }

 void display()
 {
 cout<<hr<<":"<<min<<":"<<sec<<endl;
 }
 ~time(){cout<<endl<<"DESTROYED"<<endl;}
};

int main()
{
 clrscr();
 time t1(12,34,56),t2(10,35,14),t3;
 t1.display();
 t2.display();
 t3.sum(t1,t2);
 t3.display();
 getch();
 return(0);
}