Generate all palindrome numbers less than a given number - Improved Version (Clean & Idiomatic C)

generate-palindrome-v2.c

#include <stdio.h>
#include <stdbool.h>

bool isPalindrome(int n)
{
    if (n < 0) {
        return false;
    }

    int original = n;
    int reversed = 0;

    while (n > 0) {
        reversed = reversed * 10 + (n % 10);
        n /= 10;
    }

    return original == reversed;
}

int main(void)
{
    int limit = 100000;

    for (int i = 0; i < limit; i++) {
        if (isPalindrome(i)) {
            printf("%d\n", i);
        }
    }

    return 0;
}