C++ Program to Add Two Numbers

In this program, user is asked to enter two integers. Then, the sum of those two integers is stored in a variable and displayed on the screen.
Code Program to Add Two Integers

#include <iostream>
using namespace std;
int main()
{
    int firstNumber, secondNumber, sumOfTwoNumbers;
   
    cout << "Enter two integers: ";
    cin >> firstNumber >> secondNumber;
    // sum of two numbers in stored in variable sumOfTwoNumbers
    sumOfTwoNumbers = firstNumber + secondNumber;
    // Prints sum
    cout << firstNumber << " + " <<  secondNumber << " = " << sumOfTwoNumbers;   
    return 0;
}

Output

Enter two integers: 4
5
4 + 5 = 9