C语言判断是否为回文字符串

#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
#include<windows.h>
#include<string.h>

int main()
{
	char str[] = "abcba";
	char j = strlen(str) - 1;
	int i = 0;
	if (str[i++] == str[j++])
	{
		printf("%s is IsPalindrome\n", str);
	}
	else
	{
		printf("%s is not IsPalindrome\n", str);
	}
		
	system("pause");
	return 0;
}