Write a C program to find the sum of individual digits of a positive integer.

#include<stdio.h> #include<conio.h> void main() { int num, k=1, sum=0; clrscr(); printf("Enter the number whose digits are to be added:"); scanf("%d",&num); while(num!=0) { k=num%10; sum=sum+k; k=num/10; num=k; } printf("Sum of the digits:%d",sum); getch(); } Output: Enter the number whose digits are to be added:567 Sum of the digits:18