Drawing a Christmas Tree Using Nested For Loops : For « Language Basics « JavaScript DHTML

JavaScript DHTML

1.	Ajax Layer
2.	Data Type
3.	Date Time
4.	Development
5.	Document
6.	Dojo toolkit
7.	Event
8.	Event onMethod
9.	Ext JS
10.	Form Control
11.	GUI Components
12.	HTML
13.	Javascript Collections
14.	Javascript Objects
15.	Javascript Properties
16.	jQuery
17.	Language Basics
18.	Mochkit
19.	Mootools
20.	Node Operation
21.	Object Oriented
22.	Page Components
23.	Rico
24.	Scriptaculous
25.	Security
26.	SmartClient
27.	Style Layout
28.	Table
29.	Utilities
30.	Window Browser
31.	YUI Library

Java Source Code / Java Documentation

Java Open Source

Jar File Download

Photoshop Tutorial

C# / CSharp Tutorial

C# / CSharp Open Source

ASP.NET Tutorial

JavaScript Tutorial

JavaScript Reference

HTML CSS Reference

Python Tutorial

Python Open Source

SQL Server / T-SQL

SQL Server / T-SQL Tutorial

Oracle PL / SQL

Oracle PL/SQL Tutorial

VB.Net Tutorial

Flash / Flex / ActionScript

VBA / Excel / Access / Word

Microsoft Office PowerPoint 2007 Tutorial

Microsoft Office Excel 2007 Tutorial

Microsoft Office Word 2007 Tutorial

JavaScript DHTML » Language Basics » For

Drawing a Christmas Tree Using Nested For Loops


  

<HTML>

<BODY>

<CENTER>

<SCRIPT> 

   var width=1; 

   for (i=0; i <= 5 ; i++) { 

      for (x=0; x<=4; x++) { 

         for (y=1; y<=width; y++) { 

            var Number=Math.random()*10; 

            var Ornament=Math.round(Number); 

            if (Ornament<=1) { 

               document.write("O"); 

            } 

            if (Ornament>=2)  { 

               document.write(" X"); 

            } 

         } 

         document.write("<BR>"); 

         width=width+1; 

      } 

      width=width-2; 

   } 

</SCRIPT>

</CENTER>

</BODY>

</HTML>

Related examples in the same category

1.	For loop for lines
2.	Check the loop counter
3.	For loop
4.	Using a for..in Loop in JavaScript
5.	A Demonstration of a Nested Loop
6.	A for Loop Used to Count from 0 to 99
7.	Using the label Statement
8.	Using the continue and break Statements
9.	Use of the for Statement
10.	The break Statement
11.	The continue Statement
12.	Labeled Statements
13.	Plain for loop
14.	For loop with alert dialog
15.	Declare for loop counter
16.	Control the loop step
17.	Use for loop to fill an array
18.	Use for in loop to go through an array

w___w_w___.___j___ava2s__.___c___o___m_ |

Copyright 2003 - 08 Demo Source and Support. All rights reserved.

All other trademarks are property of their respective owners.