Title:multiply.jsp
discription:
@Copyright:
@Company:
@autor:firefly
@version:1.0
@time:2013.1.1
<html>
<head>
<title>Devide</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body bgcolor="#FFFFFF">
<center>
<h1>
<%
try{
//System.out.println(request.getParameter("v1"));
float multiplicand = Float.parseFloat( request.getParameter( "value1" ) );
float multiplicator = Float.parseFloat( request.getParameter( "value2" ) );
//这里面不能像Divide.jsp那样将request.getParameter( "value2" )中的参数写为v1的形式,因为在Compute.jsp中include的方式不一样,不能传参。
double result=multiplicand*multiplicator;
out.println( multiplicand + " * " + multiplicator + " = " + result );
}
catch( Exception ex ){
out.println( "不合法的被乘数或乘数!" );
}
%>
</h1>
</center>
</body>
</html>