Check Palindrome

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

int check_palindrome(char* str)
{
    int len = strlen(str), i, j;

    for(i=0, j=len-1; i<j; i++, j--)
    {
        if(str[i] != str[j])
            return 0; //not palindrome
    }

    return 1; //palindrome
}

int main()
{
    char inputString[100];
    printf("Enter String : ");
    scanf("%s", inputString);

    if(check_palindrome(inputString))
        printf("Palindrome");
    else
        printf("Not Palindrome");

    return 0;
}