# include <stdio.h>
int isPalindrome(char s[]){
int i;
int len = 0;
while (s[len] != '\0') {len++;}
for (i = 0; i < len / 2; i++) {
if (s[i] != s[len - 1 - i]) {return 0;}
}
return 1;
}
//メイン関数は書き換えなくてよいです
int main(){
char s[100];
printf("%s -> %d\n",s
,isPalindrome
(s
)); return 0;
}
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