
Jsp超级简单错误怎么改正?
这是一个计算器提交后的显示页面,还有一个是计算器的页面,那个没问题,显示正常。<!--得到数据计算并显示--><%@pagecontentType="text/html;...
这是一个计算器提交后的显示页面,还有一个是计算器的页面,那个没问题,显示正常。
<!-- 得到数据计算并显示 -->
<%@ page contentType="text/html;charset=gb2312" %>
<html>
<body>
<%
String m_num1=request.getParameter("num1");
String m_num2=request.getParameter("num2");
String flag=request.getParameter("flag");
int num1=0;
int num2=0;
int result=0;
num1=Integer.parseInt(m_num1);
num2=Integer.parseInt(m_num2);
if(flag.equals("+"))
{
result=num1+num2;
}
else if(flag1.equals("-"))
{
result=num1-num2;
}
else if(flag.equals("*"))
{
result=num1*num2;
}
else(flag.equals("/"))
{
result=num1/num2;
}
out.println("结果是:"+result);
%>
</body>
</html>
报错:org.apache.jasper.JasperException: 无法编译JSP
An error occurred at line: 5 in the jsp file: /myResult.jsp
Generated servlet error:
Syntax error, insert "AssignmentOperator ArrayInitializer" to complete ArrayInitializerAssignement
An error occurred at line: 5 in the jsp file: /myResult.jsp
Generated servlet error:
Syntax error, insert ";" to complete Statement
看了半天没发现错误在哪里???谁帮我改改?环境变量,安装目录什么都是正确的。 展开
<!-- 得到数据计算并显示 -->
<%@ page contentType="text/html;charset=gb2312" %>
<html>
<body>
<%
String m_num1=request.getParameter("num1");
String m_num2=request.getParameter("num2");
String flag=request.getParameter("flag");
int num1=0;
int num2=0;
int result=0;
num1=Integer.parseInt(m_num1);
num2=Integer.parseInt(m_num2);
if(flag.equals("+"))
{
result=num1+num2;
}
else if(flag1.equals("-"))
{
result=num1-num2;
}
else if(flag.equals("*"))
{
result=num1*num2;
}
else(flag.equals("/"))
{
result=num1/num2;
}
out.println("结果是:"+result);
%>
</body>
</html>
报错:org.apache.jasper.JasperException: 无法编译JSP
An error occurred at line: 5 in the jsp file: /myResult.jsp
Generated servlet error:
Syntax error, insert "AssignmentOperator ArrayInitializer" to complete ArrayInitializerAssignement
An error occurred at line: 5 in the jsp file: /myResult.jsp
Generated servlet error:
Syntax error, insert ";" to complete Statement
看了半天没发现错误在哪里???谁帮我改改?环境变量,安装目录什么都是正确的。 展开
1个回答
展开全部
改正后的~~
<!-- 得到数据计算并显示 -->
<%@ page contentType="text/html;charset=gb2312" %>
<html>
<body>
<%
String m_num1=request.getParameter("num1");
String m_num2=request.getParameter("num2");
String flag=request.getParameter("flag");
int num1=0;
int num2=0;
int result=0;
num1=Integer.parseInt(m_num1);
num2=Integer.parseInt(m_num2);
if(flag.equals("+"))
{
result=num1+num2;
}
else if(flag.equals("-"))
{
result=num1-num2;
}
else if(flag.equals("*"))
{
result=num1*num2;
}
else if(flag.equals("/"))
{
result=num1/num2;
}
out.println("结果是:"+result);
%>
</body>
</html>
<!-- 得到数据计算并显示 -->
<%@ page contentType="text/html;charset=gb2312" %>
<html>
<body>
<%
String m_num1=request.getParameter("num1");
String m_num2=request.getParameter("num2");
String flag=request.getParameter("flag");
int num1=0;
int num2=0;
int result=0;
num1=Integer.parseInt(m_num1);
num2=Integer.parseInt(m_num2);
if(flag.equals("+"))
{
result=num1+num2;
}
else if(flag.equals("-"))
{
result=num1-num2;
}
else if(flag.equals("*"))
{
result=num1*num2;
}
else if(flag.equals("/"))
{
result=num1/num2;
}
out.println("结果是:"+result);
%>
</body>
</html>
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