?? divide.jsp
字號(hào):
<%@ page contentType="text/html; charset=GB2312" %>
<%@ page language="java" %>
<html>
<head>
<title>選擇型計(jì)算器</title>
</head>
<body>
<CENTER>
<FONT SIZE=5 COLOR=BLUE> 選擇型計(jì)算器 </FONT>
</CENTER>
<BR>
<HR>
<BR>
<CENTER>
<FONT SIZE=4 COLOR=RED>
<%
try{
float dividend = Float.parseFloat( request.getParameter( "value1" ) );
float divisor = Float.parseFloat( request.getParameter( "value2" ) );
double result=dividend/divisor;
out.println( dividend + " / " + divisor + " = " + result );
}
catch( Exception ex ){
out.println( "不合法的被除數(shù)或除數(shù)" );
}
%>
</FONT>
</CENTER>
</body>
</html>
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