Introduction to Unions in c++

This video tutorial introduces you to the unions in c++.
You are gonna learn what is a union, how to declare or define a union, how values are stored in unions,how to access the unions in detail with examples.

watch the video on difference between structure and unions at

source code for this tutorial

#include <iostream>

using namespace std;

union emp{
 int id;
 float sal;

int main()
emp anjali; = 25;

cout <<;

    return 0;