temperature2.jsp
来自「java2 primer plus一书源程序」· JSP 代码 · 共 36 行
JSP
36 行
<html>
<head>
<title>Temperature Translator</title>
<body>
<%
try
{
float fTemp;
float cTemp;
String sTemp = request.getParameter("temp");
System.out.println("The temp is " + sTemp);
cTemp = Integer.parseInt(sTemp);
fTemp = (cTemp*9/5)+32;
%>
The Farenheit Temperature is <%=fTemp %> <br>
<%if (fTemp < 60) %>
<b>It's chilly </b>
<%if (fTemp > 85) %>
<b>It's Hot </b>
<%if ((fTemp >= 60) && (fTemp <= 85)) %>
<b>It's Nice </b>
<%
}
catch (NumberFormatException e)
{
%>
<H2>Invalid Number</H2>
Please make sure that the temperature is a number
<% } %>
</body>
</html>
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