Addition of Three Numbers in C using Pointers

A program that I wrote for my upcoming book on C programming this program will ask the user to give three numbers and the program will solve the total sum of the three numbers using pointers in C.

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Sample Program Output

Program Listing

#include <stdio.h>

int main()

{

   int first=0, second=0,third=0; 

   int *a,*b,*c;

   int sum=0;

   printf("\n\n");

   printf("\tAddition of Three Numbers");

   printf("\n\n");

   printf("\tGive Three Numbers : ");

   scanf("%d%d%d",&first,&second,&third);

   a = &first;

   b = &second;

   c = &third;

  sum = *a + *b + *c;

  printf("\n\n");

  printf("\t===== DISPLAY RESULTS =====");

  printf("\n\n");

  printf("\tThe total sum of %d, %d and %d is %d."

          ,first,second,third,sum);

  printf("\n\n");

  printf("\tEND OF PROGRAM");

  printf("\n\n");

 }