Addition of Two Numbers Using Pointers in C

This simple program that I wrote using C programming language will ask the user to give two numbers and then our program will compute the sum of the two numbers using pointers as our data structure. The code is very easy to understand and use.

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Sample Program Output

Program Listing

#include <stdio.h>

#include <stdlib.h>

int first=0,second=0, *a, *b, sum=0;

int main()

{

    printf("Addition of Two Numbers Using Pointers in C");

    printf("\n\n");

    printf("Enter First Value  : ");

    scanf("%d",&first);

    printf("Enter Second Value : ");

    scanf("%d",&second);

    a=&first;

    b=&second;

    sum=(*a+*b);

    printf("\n\n");

    printf("The sum of %d and %d is %d.",first,second,sum);

    printf("\n\n");

    system("pause");

}