아이디:
Warning: Undefined array key "id" in /users/2018/i1858012/public_html/2019/webprog/ch11/exam11-02.php on line 9

비밀번호:
Warning: Undefined array key "pass" in /users/2018/i1858012/public_html/2019/webprog/ch11/exam11-02.php on line 10

성별:
Warning: Undefined array key "gender" in /users/2018/i1858012/public_html/2019/webprog/ch11/exam11-02.php on line 11

취미:
Warning: Undefined array key "hobby" in /users/2018/i1858012/public_html/2019/webprog/ch11/exam11-02.php on line 12