#include <stdio.h>
#include <stdlib.h>
int myStrlen(char s[]){
int i;
for(i=0;s[i]!='\0';i++);
return i;
}
// 関数の中でtmpに対してmallocして
// そこに回文を代入してreturnで返しましょう
char *setPalindrome(char s[])
{
int len = myStrlen(s);
char *tmp
= (char *)malloc((2 * len
+ 1) * sizeof(char));
for (int i = 0; i < len; i++)
{
tmp[i] = s[i];
}
for (int i = 0; i < len; i++)
{
tmp[2 * len - i - 1] = s[i];
}
tmp[2 * len] = '\0';
return tmp;
//以下に必要な宣言を含めて書いてください
}
//メイン関数はいじる必要はありません
int main(){
int i;
char nyuryoku[1024]; //入力
char *kaibun; //回文を受け取る
kaibun = setPalindrome(nyuryoku);
printf("%s\n -> %s\n",nyuryoku
,kaibun
); return 0;
}
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