Hey Guys, sorry but i guess I posted a code snippet when I shouldnt've. That was my first daniweb thread.

The program I'm trying to run checks to see if a number is perfect, abundant or deficient. It's perfect if its factors add up to the number(ie 6 = 3+2+1), deficient if the number is greater than the factors, and abundant if the factors add up to more than the number. This is one of the first times ive coded in c, we had to make a java one and it worked fine when I did it then.

Anyways i get a bus error after it asks for an upper bound...What is a bus error and how can I get this to work?

s84n109:desktop teg3$ gcc -o perfectnumbers perfectnumbers.c

s84n109:desktop teg3$ ./perfectnumbers

Enter an upper bound

10

Bus error

Thanks alot guys

```
/*
Tom George
9/16/09
perfectnumbers.c
tells whether given number is perfect, deficient, or abundant
*/
#include <stdio.h>
int get_sum_of_divs(int num);
void detect(int x);
int num;
int main()
{
printf("Enter an upper bound\n"); //Finds the number to check to
scanf("%d", num);
int x = 2;
while(x<=num) //Checks the numbers for their status
{
detect(num);
x++;
}
return 0;
}
int get_sum_of_divs(int num) //finds the sum of the divisors
{
int sum = 0;
int i;
for(i=1; i<num; i++)
{
if(num % i == 0)
sum = sum+i;
}
return sum;
}
void detect(int x)
{
int sum = get_sum_of_divs(x);
if(x>sum)
printf("\n%d is deficient\n", x);
if(sum>x)
printf("\n%d is abundant\n",x);
if(sum==x)
printf("\n%d is perfect\n",x);
}
```