I haven't programmed in C in a while, and I decided to write a simple program for a friend of mine. It's a numerology program that takes your name, converts each letter into a number in the alphabet (A = 1, B = 2, Z = 26, etc.). I wrote a function that takes a number and splits the digits up, adding them together to form a single digit, and return that digit, only when I run it, it only returns 9, no matter what number I put in (23, 543, 7, etc.) Can you help me? I don't know what I did wrong.
The code below is a program to test the crunch function:
Code:#include<stdio.h> int crunch(int num); int main() { int c, d; printf("Enter a number: "); scanf("%d", c); d = crunch(c); printf("%d", d); return 0; } int crunch(int num) { int sum = 0; int tmp; while(num != 0) { tmp = num % 10; sum += tmp; num = num / 10; } if(sum >= 10) return crunch(sum); return sum; }
