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

bool is_palindrome(char string[]);

int main(void) {
	char string1[] = "is a palindrome!";
	char string2[] = "abccba";
	char string3[] = "abcdcba";
	
	if (is_palindrome(string1))
		printf("%s\n- is a palindrome", 
			string1);
	else
		printf("%s\n- is not a palindrome",
			string1);
	
	return 0;
}

bool is_palindrome(char string[]){
	int middle = strlen(string) /2;
	int len = strlen(string);
	
	for (int i = 0; i < middle; i++){
		if (string[i] != string[len -i -1])
			return false;
			
	return true;
	}
}