#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[]){
char *tmp;
int len=myStrlen(s);
//以下に必要な宣言を含めて書いてください
tmp
= (char *)malloc(sizeof(char)*(myStrlen
(s
)*2)); if(tmp == NULL)
{
return 0;
}
for(int j=0; j<len; j++)
{
tmp[j] = s[j];
tmp[len+j] = s[len-(j+1)];
}
return tmp;
}
//メイン関数はいじる必要はありません
int main(){
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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