C++ Program to add two numbers using pointers

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In this program, You will learn how to add two numbers using pointers in C++.

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10 + 10 = 20

20 + 10 = 30

Example: How to add two numbers using pointers in C++.

#include<iostream>
using namespace std;

int main() {

    int x, y, s;
    int *a, *b;

    cout << "Enter two numbers:";
    cin >> x>>y;

    a = &x;
    b = &y;
    s = (*a) + (*b);

    cout << "Sum is:" << s;

    return 0;
}

Output:

Enter two numbers:10 20
Sum is:30