When I enter input that is integer more than 23, the program stops. I think it is supposed continue prompting in this case. What's wrong?

Question

#include <stdio.h>
#include <cs50.h>

int main(void)
{
    int n;
    do
    {
        n = get_int("Height: ");
    }
    while (n<=0 || n>23);
}

Answer 1

23 is a valid input, as is 0. In both cases (and any in between), you should not repeat input but print a half-pyramid of n lines.

So the only problem I see is with n<=0, which rejects valid height 0, should be n < 0.

And of course you're lacking the output code, but you're probably aware of that one.