my practice on c++
#include using namespace std; class num2;//prototype class num1 { private: float x; public: friend void compare (num1 obj1,num2 obj2); num1() { cin>>x; } }; class num2 { private: float y; public: friend void compare (num1 obj1,num2 obj2); num2() { cin>>y; }
}; void compare(num1 obj1,num2 obj2) { if(obj1.x>obj2.y) cout<<"num1 is greater than num2\n"; else cout<<"num2 is greater than or equal to num1\n";
} int main() { class num1 number1; class num2 number2; compare(number1,number2); }