Sum of First and Last Number in C

A simple program that will ask the user three integer number and then our program will find the sum of the first and the last number.

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Sample Program Output

Program Listing

#include <stdio.h>

#include <stdlib.h>

int number=0,first=0,last=0, sum=0;

int main()

{

    system("cls");

    printf("\t SUM OF FIRST AND LAST NUMBER PROGRAM");

    printf("\n\n");

    printf("Give a three digit number : ");

    scanf("%d",&number);

    first = (number/100);

    last = (number%10);

    printf("\n");

    printf("Display Results");

    printf("\n");

    printf("\nThe First Number is %d.",first);

    printf("\nThe Last Number is %d.",last);

    sum = (first+last);

    printf("\n\n");

    printf("The sum of digits is %d.",sum);

    printf("\n\n");

    printf("End of Program");

    printf("\n\n");

    system("pause");

}