標籤：4.0 數字 doc title 隨機 bsp nic for ++
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>JSP指令碼段應用樣本</title>
</head>
<body>
<h3>以直角三角形的形式顯示數字</h3>
<%
for(int i=1;i<10;i++) {
for(int j=1;j<=i;j++) {
out.print(j+"");//out是JSP的內建對象，在這裡用於輸出資訊
}
out.println("<br/>");//實現換行控制
}
%>
<hr>
<h3>根據隨機產生的資料的不同，顯示不同的問候</h3>
<%if(Math.random()<0.5) { %>
Have a <B>nice</B> day!
<%}
else {%>
Have a <B>lousy</B> day!
<%} %>
</body>
</html>
Java web ch03_2_javalet.jsp
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