#include #include "lib.h" int main() { int a = 121; printf("Test 1: %d\n", isPalindrome(a) == 1); int b = -121; printf("Test 2: %d\n", isPalindrome(b) == 0); int c = 1234554321; printf("Test 3: %d\n", isPalindrome(c) == 1); int d = 2147483647; printf("Test 4: %d\n", isPalindrome(d) == 0); return 0; }