## Example: Program to Add Two Integers

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

**Output**

Enter two integers: 4 5 4 + 5 = 9

In this program, the user is asked to enter two integers. These two integers are stored in variables `first_number` and `second_number` respectively.

Then, the variables are added using the `+`

operator and stored in the `sum` variable.

Finally, `sum` is displayed on the screen.