C Program to Add Two Numbers

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.

Program to Add Two Integers

#include <stdio.h> #include <conio.h> int main() {     int firstNumber, secondNumber, sumOfTwoNumbers;         printf("Enter two integers: ");     // Two integers entered by user is stored using scanf() function     scanf("%d %d", &firstNumber, &secondNumber);     // sum of two numbers in stored in variable sumOfTwoNumbers     sumOfTwoNumbers = firstNumber + secondNumber;     // Displays sum          printf("%d + %d = %d", firstNumber, secondNumber, sumOfTwoNumbers); getch(); }

Output

Enter two integers: 12
11
12 + 11 = 23

In this program, user is asked to enter two integers. Two integers entered by the user is stored in variables firstNumber and secondNumber respectively. This is done using scanf()function.

Then, variables firstNumber and secondNumber are added using + operator and the result is stored in sumOfTwoNumbers.

Finally, the sumofTwoNumbers is displayed on the screen using printf() function.

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August 27, 2017