#include<iostream.h> #include<conio.h> //------------------------------ counter ------------------------------// class counter { private: int count; public: counter() { count=0; } counter(int value) { count=value; } void operator++() { ++count; } void operator++(int) { count++; } void showdata() { cout<<count<<endl; } }; main( ) { clrscr(); counter obj1(2); counter obj2(6); counter obj3(9); cout<<\"\\n ********* Before Increment *********\"<<endl; cout<<\"\\n Data of obj1 is = \"; obj1.showdata(); cout<<\"\\n Data of obj2 is = \"; obj2.showdata(); cout<<\"\\n Data of obj3 is = \"; obj3.showdata(); ++obj1; obj2++; obj3++; cout<<\"\\n ********* After Increment *********\"<<endl; cout<<\"\\n Data of obj1 is = \"; obj1.showdata(); cout<<\"\\n Data of obj2 is = \"; obj2.showdata(); cout<<\"\\n Data of obj3 is = \"; obj3.showdata(); getch(); return 0; }