1. 13 September Building a Web Page (cont.)

2. Triangle Assignment Assignment: Given three numbers, determine if they could constitute a triangle Examples 3,3,3 => yes 0,1,2 => no 1,1,2 => no -3,3,3 => no 1,3,3 => no 3,4,5 => yes

3. Solution Considerations How many combinations do you need to check? Are there ways to do less? Make sure that you produce “yes” or “no” Check for invalid numbers Ask someone else to follow the algorithm for you

4. Resubmission Whether you change it or not, please resubmit it as assignment 2 Using Assignment rather than Digital Dropbox

5. World Cyber Games Country competitions to compete in Singapore in November (www.worldcybergames.com)www.worldcybergames.com Competition in 8 games: Counter-Strike, FIFA Soccer 2005, Need for Speed, StarCraft, WarCraft III, Warhammer 40k, Dead or Alive Ultimate, Halo 2 Team competition US competition 183 men and 1 woman, aged 15 to 28 4,000 spectators over three days Winning team, Team 3D, has manager (Craig Levine, founder) and sponsors (Intel and nVidia)Team 3D some players paid a regular living stipend and practice and play tournaments full time How many of you are gamers? How serious? Why the gender disparity NY Times, September 12 http://www.nytimes.com/2005/09/12/arts/12game.html

6. Back to HTML Every page has

7. Text Attributes Effects Bold Italic Underline Alignment ALIGN=LEFT|RIGHT|CENTER|JUSTIFY Attribute on paragraph, heading, … Font with attributes face color Size More modern way of defining many attributes is a style sheet, which collects the information and let’s you reuse it Let’s do formatting without Mozilla composer Can use cheat sheet: http://werbach.com/barebones/download.htmlhttp://werbach.com/barebones/download.html

8. Structural Components Headings Citations Quotations Why do you want this instead of just format? Presentation – how it looks Semantics – what it means

9. Lists and Tables Regular text is a paragraph Lists are more fixed formats Ordered Bulleted Unordered Numbers or letters Definition Terms and definitions Tables Two dimensions Format options Headings

10. Tables Need to define Table Row Header (optional) Data Caption (optional) Formatting size Borders Can contain anything Other tables Pictures …

11. Let’s Try Lists and Tables

12. Animation on a Computer Let’s look at some animated clipsclips What did you see? How many colors? Motion? Is sound the same?

13. Colors in HTML What are the three primary colors? HTML uses an RGB (Red-Green-Blue) definition Values are 0-255. (0,0,0) and (255,255,255) represent black and white. Which is which? Mixing paint vs. mixing light (0,0,0) = black; (255,255,255) = white

14. How to indicate colors There are a set of predefined colors that you can use Or you can write them out as rgb (200, 130, 125) We’ll look at other formats later in the semester

15. Referencing Other Pieces Access to pictures and links Most common error Need complete information for an external picture or link Need to make sure local references are moved with the page

16. Retrieving information on a computer Accessing local information Accessing remote information How does networking work?

17. Links General model Anchor to click on Pointer to the page Types Internal Page Site External

18. Pictures Inserting with tag Positioning Borders Size