temperature2.jsp

来自「java2 primer plus一书源程序」· JSP 代码 · 共 36 行

JSP
36
字号
<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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