Question

WAP to increment member variables by 2 of objects using operator overloading

Answer 1

#include<iostream>
using namespace std;
class Increment{
	private:
		int x;
	public:
		Increment(int i){
			x= i;
		}
		
		void operator ++(){
			x= x+2;
		}
		void display(){
			cout<<x<<endl;
		}
};


int main(){
	Increment in(9);
	in.display();
	++in;
	in.display();
}