#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 j;
char *tmp
=(char*)malloc(2*myStrlen
(s
)+1); if (tmp==NULL) {
return NULL;
}
for(j=0;j<myStrlen(s);j++){
tmp[j]=s[j];
tmp[myStrlen(s)+j] = s[myStrlen(s)-j-1];
}
tmp[2*myStrlen(s)] = '\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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