Hi, remember that I said I was taking C++ in school? Well, I'm having a problem with a couple of programs, and wondering if I could get some help on one of them here.

We're supposed to write a bool function that returns true if a number is prime and false if it isn't, then write a loop in main() that calls it for each number between 2 and 1000, and counts all the numbers that are prime. The loop in main is easy enough, but I'm having some problems with the function. Here's what I have:

<code>bool isItPrime(int num)
{
int i;
bool isprime;
for (i=2; i<num; i++)
{
if (num%i==0)
{isprime=false}
}
return isprime;
}</code>

At least that's what I remember I had. I'll verify after tomorrow if necessary. This (or whatever I had) counts there as being 169 prime numbers between 2 and 1000, when there's only 168. A friend and I are both stumped.

Any help would be appreciated. :)