多选题Which two are valid and equivalent?()A<%! int i; %>B<%= int i; %>C<jsp:expr>int i;</jsp:expr>D<jsp:scriptlet>int i;</jsp:scriptlet>E<jsp:declaration>int i;</jsp:declaration>

题目
多选题
Which two are valid and equivalent?()
A

<%! int i; %>

B

<%= int i; %>

C

<jsp:expr>int i;</jsp:expr>

D

<jsp:scriptlet>int i;</jsp:scriptlet>

E

<jsp:declaration>int i;</jsp:declaration>


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