Conversion BASIC TO CLASS TIME CONVERSION

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

class time
{
  int hrs;
  int mins;
  public:
    time()
    {}
    time(int t)
    {
      hrs=t/60;
      mins=t%60;
    }
    void display()
    {
     cout<<"\nHours   = "<<hrs;
     cout<<"\nMinutes = "<<mins;
    }
};

void main()
{
 clrscr();
 time o1;
 int  duration;
 cout<<"Enter Duration : ";
 cin>>duration;

 o1=duration;        //Invoke the constructor

 o1.display();
 getch();
}