带有if语句的jsp错误：“）预期;(jsp error with an if statement: “) Expected ; Expected”)

带有if语句的jsp错误：“）预期;(jsp error with an if statement: “) Expected ; Expected”)

我有一些jsp代码：

<% if((Integer.parseInt((rs.getString("setter")).trim())==1) and (Integer.parseInt((rs.getString("scrutinizer")).trim())==1)) { out.println("Both") } else if(Integer.parseInt((rs.getString("setter")).trim())==1) { out.println("Question Setter"); } else if(Integer.parseInt((rs.getString("scrutinizer")).trim())==1) { out.println("Scrutinizer"); } %>

我收到此错误：

) Expected ; Expected else without if Illegal Start of type. missing return statement

试图说的错误信息是什么？

I have some jsp code:

<% if((Integer.parseInt((rs.getString("setter")).trim())==1) and (Integer.parseInt((rs.getString("scrutinizer")).trim())==1)) { out.println("Both") } else if(Integer.parseInt((rs.getString("setter")).trim())==1) { out.println("Question Setter"); } else if(Integer.parseInt((rs.getString("scrutinizer")).trim())==1) { out.println("Scrutinizer"); } %>

I get this error:

) Expected ; Expected else without if Illegal Start of type. missing return statement

What is the error message trying to say?

最满意答案

if((Integer.parseInt((rs.getString("setter")).trim())==1) && (Integer.parseInt((rs.getString("scrutinizer")).trim())==1)) { out.println("Both") }

你错过了一个分号。 此外，在Java AND中表示为&& ：

if((Integer.parseInt((rs.getString("setter")).trim())==1) && (Integer.parseInt((rs.getString("scrutinizer")).trim())==1)) { out.println("Both"); } if((Integer.parseInt((rs.getString("setter")).trim())==1) && (Integer.parseInt((rs.getString("scrutinizer")).trim())==1)) { out.println("Both") }

You are missing a semicolon. Also, in Java AND is denoted as &&:

if((Integer.parseInt((rs.getString("setter")).trim())==1) && (Integer.parseInt((rs.getString("scrutinizer")).trim())==1)) { out.println("Both"); }