Hey all, I'm new to these boards even though I've been surfing them for a few months now. I thought this would be a good starting post. Anyway, I'm taking computer intro in college (using C) and I have a problem with a certain program I have to complete. I have to write a program that inputs a series of integers and passes them one at a time to function even which uses the remainder operator to determine if an integer is even. The function should take an integer argument and return 1 if the integer is even and o otherwise. Now, I thought this is how it should look, but I can't get the return to actually return a 1 for even, or 0 for odd.
Code:#include <stdio.h> int even(int num); void main() { int num; printf("Enter a positive integer (-1 to exit): "); scanf("%d", &num); even(num); while (num != -1) { printf("Enter a positive integer (-1 to exit): "); scanf("%d", &num); even(num); } } int even(int num) { if (num % 2 == 0) return 1; else return 0; }
