Ví dụ sau minh họa việc sử dụng câu lệnh switch trong trang JSP.
<%! int day = 3; %>
<html>
<head>
<title>SWITCH...CASE Example</title>
</head>
<body>
<%
switch(day) {
case 0:
out.println("It's Sunday.");
break;
case 1:
out.println("It's Monday.");
break;
case 2:
out.println("It's Tuesday.");
break;
case 3:
out.println("It's Wednesday.");
break;
case 4:
out.println("It's Thursday.");
break;
case 5:
out.println("It's Friday.");
break;
default:
out.println("It's Saturday.");
}
%>
</body>
</html>
Mã trên sẽ tạo ra kết quả sau:
It's Wednesday.