adding digits of a number in c
//program to find the sum of digits: #include<stdio.h> int main() { int num,sum=0,r,temp; printf("Enter the number:\n "); //taking input from the user scanf("%d",&num); temp=num; //assigning num to temporary variable while(temp!=0) { r=temp%10; sum=sum+r; temp=temp/10; } printf("\nGiven number = %d",num); printf("\nSum of the digits = %d",sum); } //code By dungriyal