C++ input and Output

In this post we will teach you how to take input from the user and how to print.
type :-
int a;
cin >> a;
thats how you can input a number in a variable and for output or print :-
You have to type:-
int a=10;
cout <<a ;

lets see a code below :-

#include <iostream>
#include <bits/stdc++.h>
using namespace std;
int main ()
{
    int a;
    cin >> a;
    cout << a;
    return 0;
}

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