📄 divide.jsp
字号:
<%@ page contentType="text/html; charset=GB2312" %>
<%@ page language="java" %>
<html>
<head>
<title>选择型计算器</title>
</head>
<body>
<CENTER>
<FONT SIZE=5 COLOR=BLUE> 选择型计算器 </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( "不合法的被除数或除数" );
}
%>
</FONT>
</CENTER>
</body>
</html>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -