# include <stdio.h>
int isPalindrome(char s[]){
//関数の中だけを書き換えてください
//回文になっているとき1を返す
int isPalindrome(char s[]) {
int i, j;
// 文字列の先頭と末尾から順に比較していきます
for (i = 0, j = len - 1; i < j; i++, j--) {
if (s[i] != s[j]) {
return 0; // 文字が一致しない場合、回文ではありません
}
}
return 1; // 文字がすべて一致した場合、回文です
}
int main() {
char s[100];
if (isPalindrome(s)) {
} else {
}
return 0;
}
//回文になっていないとき0を返す
}
//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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