C Program to find a sum of digits of a number using recursion.

1.	C Program to find a sum of digits of a number using recursion.
Answer» #INCLUDE<stdio.h>#include<conio.h>int sumOfDigits(int num) { STATIC int sum = 0; int rem; sum = sum + (num%10); rem = num/10; if(rem > 0) { sumOfDigits(rem); } return sum; }int main() { int j,num; printf("Please enter a number :"); scanf("%d",&num); printf("sum of digits of the number = %d ",sumOfDigits(num)); getch();}

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