JSP(Java Server Page) tag terdiri atas 3 macam yaitu declaration, scriplet dan expression. Masing- masing tag tersebut meiliki fungsi yang berbeda dalam sebuah page jsp.

<%! [SOURCE_CODE] %>

Declaration berfungsi untuk mendeklarasikan variabel- variabel atau method dalam page JSP.


Scriplet berfungsi untuk mendefinisikan script atau alur program page JSP.

<%= [SOURCE_CODE] %>

Expression berfungsi untuk menampilkan nilai dari suatu variabel.

Berikut contoh penggunaan tag JSP :

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
		public int multiply(int a, int b){
			return a*b;
		int a=10;
		int b=2;
		int result = multiply(a, b);
		out.println("Multiply a + b = "+multiply(a, b));
	The value of Result is <%=result %>
		for(int c=0; c<10; c++){
			out.println("<br /> c = "+c);

Output :


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