Sum of Digits of a Five Digit Number in C – Hacker Rank Solution | HackerRank Programming Solutions | HackerRank C Solutions

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C is one of the most widely used Programming Languages. it is basically used to build Operating System. C was developed by Dennis Ritchie in 1972. Below are some examples of C Programming which might you understanding the basics of C Programming.


The modulo operator, %, returns the remainder of a division. For example, 4 % 3 = 1 and 12 % 10 = 2. The ordinary division operator, /, returns a truncated integer value when performed on integers. For example, 5 / 3 = 1. To get the last digit of a number in base 10, use  as the modulo divisor.


Given a five digit integer, print the sum of its digits.

Input Format

The input contains a single five digit number, .


Output Format

Print the sum of the digits of the five digit number.

Sample Input 0


Sample Output 0

Sum of Digits of a Five Digit Number in C – Hacker Rank Solution
#include <stdio.h>
#include <string.h>
#include <math.h>
#include <stdlib.h>

int main() {
    int n,last_num,sum = 0,temp;
    scanf("%d", &n);
    temp = n;
    while(temp > 0)
        last_num = temp %10;
        sum = sum + last_num;
        temp = temp/10;
    return 0;

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