by Sai gowtham

C program to add three numbers

In this example, you will learn about how to calculate the sum of three (3) numbers in C programming language.

This below program takes the three numbers from the user and returns the sum by calculating (adding) the three numbers.

#include <stdio.h>
int main() {

    int firstNumber, secondNumber, thirdNumber, sum;

    printf("Enter three integers to add: ");
    scanf("%d %d %d", &firstNumber, &secondNumber, &thirdNumber);

    // calculating the sum
    sum = firstNumber + secondNumber + thirdNumber;

     // displaying sum
    printf("Sum of three numbers is %d", sum);
    return 0;
}

You can also learn, the C++ program to add three numbers.

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