# Simple C Program to add Two numbers

Write a simple C program to add two integer values and print the output?

## Simple C Program to add Two numbers

This program permits the user to enter two integer values. And then, add those two integer numbers and allot the total to variable sum.

In this simple c program to add two numbers, First, we declared three integer values called as number1, number2, and sum

The next two lines of program code invite the user to enter two integer numbers. The next scanf statement will assign the user entered values to variables that we already declared, and they are number1 and number2.

Next line, we applied Arithmetic Operators + to sum number1 and number2 and assigned that total to sum. Then the printf will display the sum of two numbers variable as an output (22 + 44 = 66).

```#include <stdio.h>
int main()
{
int number1, number2, sum;

printf(" Enter two integer values \n ");
scanf("%d %d", &number1, &number2);

sum = number1 + number2;

printf(" Sum of the two integer values is %d", sum);
return 0;
}```

This c program to add of two numbers performed well while working with positive integers, what about the combination of positive and negative integer? Let us see

`````` Enter two integer values
8
-6
Sum of the two integer values is 2``````

This sum of two numbers in c worked excellent with negative numbers too