📄 throw.jsp
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<%@ page contentType="text/html; charset=GB2312" %>
<%@ page language="java" %>
<HTML>
<HEAD>
<TITLE>自行投掷异常</TITLE>
</HEAD>
<BODY>
<CENTER>
<FONT SIZE = 5 COLOR = blue>自行投掷异常</FONT>
</CENTER>
<BR>
<HR>
<BR>
<CENTER>
<FONT SIZE=4 COLOR=RED>
<%
int a = 10, b = 0, c;
try
{
if(b == 0)
{
throw new Exception("被除数不得为零"); //投掷异常, 并定义错误讯息
}
c = a / b; //此叙述将产生除以零的例外
}
catch(Exception e)
{
out.println(e.toString()); //输出错误讯息
}
%>
</CENTER>
</FONT>
</BODY>
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