10 - Variable Scope in C++ | local And GLOBAL Variables (Hindi/Urdu)

Variable Scope in C++

In this video, we are going to see variables in C++ in detail. This is actually a sequel to the last video where we talked about rules for naming a variable. But in this one, we will be looking at scopes of variables in C++. There can be a local variable or a global variable. We will learn how to create them and see their behavior in C++.

Series playlist ▶︎ https://youtube.com/playlist?list=PLt4rWC_3rBbWnDrIv4IeC4Vm7PN1wvrNg 

Source Code:

#include <iostream>
using namespace std;

int COUNTRY_OFFERS = 10;

int main(){
    int stateOffer = 15;
    {
        int stateOffer = 17;
        int cityOffer = 20;
        cout<< "The value of city offer is " << cityOffer << endl;
        cout<< "The value of country offer is " << COUNTRY_OFFERS << endl;
        cout<< "The value of state offer is " << stateOffer << endl;
    }

    // cout<< "The value of city offer is " << cityOffer << endl;


    /* int number;

    number = 15;
    cout<< number << endl; */


    return 0;
}

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