입력된 두 값은
"
Warning: Undefined array key "a" in /users/2018/i1858067/public_html/2019/webprog/ch03/exam03-10.php on line 9
"
와 (과)
"
Warning: Undefined array key "b" in /users/2018/i1858067/public_html/2019/webprog/ch03/exam03-10.php on line 11
"
입니다.