Write a C++ program to Overloaded ++operator in both prefix and postfix.

#include <iostream.h> 
 #include<conio.h> 
 class Timer 
 { 
      private: 
      int time; 
      public: 
                   Timer():time(0){} 
                   Timer(int t):time(t){} 
                int get_time() 
            { 
                return (time); 
            } 
               Timer operator ++() 
            { 
                return Timer(++time); 
             } 
               Timer operator ++(int) 
            { 
               return Timer(time++); 
            } 
 }; 
       void main() 
      { 
              Timer t1 ,t2; 
              clrscr(); 
              cout <<"\nt1 = "<<t1.get_time(); 
              cout<<"\nt2 = "<<t2.get_time(); 
              ++t1 ; 
              t2 =++t1 ; 
              cout <<"\nt1 = " <<t1.get_time(); 
              cout <<"\nt2 = " <<t2.get_time(); 
              t2 =t1 ++; 
              cout <<"\nt1 = " <<t1.get_time(); 
              cout <<"\nt2 = "<<t2.get_time()<<endl; 
              getch(); 
       }