📄 multiply.jsp
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<html>
<head>
<title>Devide</title>
<meta http-equiv="Content-Type" content="text/html; charset=big5">
</head>
<body bgcolor="#FFFFFF">
<center>
<h1>
<%
try{
float multiplicand = Float.parseFloat( request.getParameter( "value1" ) );
float multiplicator = Float.parseFloat( request.getParameter( "value2" ) );
double result=multiplicand*multiplicator;
out.println( multiplicand + " * " + multiplicator + " = " + result );
}
catch( Exception ex ){
out.println( "ぃ⌨️ 快捷键说明
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