switch判断语句
现在来看看switch…case块,与if…else块有很大的不同,它使用out.println(),并且整个都装在脚本程序的标签中,就像下面这样
示例:switch-01.jsp
<%@ page import="java.util.Calendar" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>Title</title>
</head>
<body>
<%
Calendar calendar = Calendar.getInstance(); // 获取当前时间
int week = calendar.get(Calendar.DAY_OF_WEEK) - 1; // 获取星期的第几日
int day = 3; //可以用变量week
switch(day) {
case 0:
out.println("星期天");
break;
case 1:
out.println("星期一");
break;
case 2:
out.println("星期二");
break;
case 3:
out.println("星期三");
break;
case 4:
out.println("星期四");
break;
case 5:
out.println("星期五");
break;
default:
out.println("星期六");
}
%>
</body>
</html>