15-5-1_inputForm.php

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8" />
  <title>회원 이름 변경하기</title>
</head>
<body>
  <form name="update" method="post" action="15-5-2_update.php">
    <label for="memberID">회원번호</label>
    <input type="number" name="memberID" id="memberID" />
    <label for="cn">변경할 이름</label>
    <input type="text" name="cn" id="cn" placeholder="이름변경" />
    <input type="submit" value="변경하기" />
  </form>
</body>
</html>