jsp中if判断怎么写呀

2025-02-02 17:50:13
推荐回答(4个)
回答1:

最上加上<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
if(1 > 0){
out.print("abcd");
}else{
out.print("1234");
}
%>

回答2:

<%
if(1 > 0){
out.print("abcd")
%>
<%
}else{
out.print("cvvvv")
%>

<%
}
%>

回答3:

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>

在最上面加这行看看

回答4:

<% if(1>0){ %>
abcd
<% }else{ %>
1234
<% } %>