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This video tutorial explains how to overload increment and decrement operators in c++ when they are using as prefix.
You are going to learn how to define operator function to overload increment and decrement operator in prefix form, how to use friend function to overload increment and decrement operators in detail with example.

source code for this tutorial

#include 

using namespace std;

class Marks{
int mark;
public:
    Marks(){
        mark = 0;
    }
    Marks(int m){
        mark = m;
    }
    void yourMarkPlease(){
        cout << "your mark is "<