vSP1zp - Online C Compiler & Debugging Tool

# include <stdio.h>

int isPalindrome(char s[]){
	int i,count=0;
    for(i=0;s[i]!='\0';i++){
        count=count+1;
    }
    count=count-1;
    for(i=0;s[i]==s[count-i];i++){
    	printf("%d,%d\n",i,count);
    	if(s[i+1]=='\0')return 1;
    }
    return 0;
}

//メイン関数は書き換えなくてよいです
int main(void){
    char s[100];
    scanf("%s",&s);
    for(int i=0; s[i]!='\0'; i++){
    	printf("%c",s[i]);
    }
    printf("%s -> %d\n",s,isPalindrome(s));
    return 0;
}