C Language program for sum of digits of a given number. It is a simple source code that provides the output of an actual number given by the user. It will display the digits count of an input value. For this C program, questions may asked like “write a c program to find the sum of the digits of a given number & sum of few digit number in c”. Take care of a questions for your interviews or students exam. This is a totally free of cost code.

Calculating the sum of digits of a given number program in C is used to find the sum value of an entering sequences digit value by unconditional statement (while statement). Basic operation is (sum+=number%10).

**SUM OF DIGITS OF A GIVEN NUMBER IN C**Calculating the sum of digits of a given number program in C is used to find the sum value of an entering sequences digit value by unconditional statement (while statement). Basic operation is (sum+=number%10).

//Header files

#include <stdio.h>

#include <conio.h>

void main()

{

//Program variables

int num,s=0;

clrscr(); //Function to clear previous output

printf("Enter the digits : "); //Display function

scanf("%d",&num); //Getting input function

//sum the enter digits

while(num>0) //<strong>Unconditional statement</strong>

{

s+=num%10;

num/=10;

}

printf("Sum of digits value is = %d ",s);

getch();

}

#include <stdio.h>

#include <conio.h>

void main()

{

//Program variables

int num,s=0;

clrscr(); //Function to clear previous output

printf("Enter the digits : "); //Display function

scanf("%d",&num); //Getting input function

//sum the enter digits

while(num>0) //<strong>Unconditional statement</strong>

{

s+=num%10;

num/=10;

}

printf("Sum of digits value is = %d ",s);

getch();

}

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