Lecture 9: CSCI E-1 Spring 2013

Transcript

1. Computer Science E-1 Lecture 9: Programming
2. Final Project
3. http://cse1.net/store
4. HTML
5. Algorithms
6. What chair is everyone sitting in?
7. 1. Ask the person to your left where he/she is sitting 2. If there is no one to your left, say “one” 3. Add one to the answer of the person to your left, and say it out loud
8. How many people are here?
11. 1. Stand up. You are number 1. 2. Pair off with someone standing. Add your numbers together. The sum is your new number. 3. One person sits. The other goes to step 2.
13. How do you make a peanut butter and jelly sandwich?
14. Scratch
15. Sprites
16. Stage
17. Scripts
19. Statements
23. Boolean expressions
26. Combining expressions
29. Conditions
33. Loops
36. Variables
38. Arrays
40. Threads
41. Events
42. Mario
43. Javascript
44. <script>
45. alert(‘O hai, world!’);
46. var socks_on_feet = 0;
47. if (socks_on_feet == 2) { alert(‘Done!’); } else { alert(‘Keep going!’); }
49. var counter = 0; while (counter < 10) { alert(counter); counter = counter + 1; }
50. var counter = 0; while (counter < 10) { alert(counter); counter++; }
51. for (var i = 0; i < 10; i++) { alert(i); }
52. DOM
53. <html> <head> <title>Web Page</title> </head> <body> <h1><span>A web page!</span></h1> </body> </html>
54. html
55. html head body
56. html head body title
57. html head body title h1 span
58. document.getElementById
59. document.querySelectorAll
60. Thanks! Ben, R.J., Chris, Dan, Ramon
61. Computer Science E-1 Lecture 9: Programming