Write a program for the addition of time in hour and minute format by using object as argument.

Prog 28 Write a program for the  addition of time in hour and minute format by using object as  argument.

#include<iostream.h>

  #include<conio.h>

  class time

  {

public:

int hour;

int min;

void getdata(int  x,int y)

  {

hour=x;

  min=y;

  }

  void display()

  {

  cout<<"\n hours  ="<<hour;

  cout<<"\n minute  ="<<min;

  }

  void sum(time,time);

  };

  void time::sum(time  t1,time t2)

  {

  min=t1.min+t2.min;  hour=min/60; min=min%60;

  hour=hour+t1.hour+t2.hour;

  }

  void main()

  {

  clrscr();

  time t1,t2,t3;  t1.getdata(2,45); t2.getdata(3,40); t3.sum(t1,t2);  t1.display(); t2.display(); t3.display(); getch();

}

Output:

hours =2 minute =45 hours =3 minute =40 hours =6 minute =25