Lecture 9: CSCI E-1 Spring 2013

Transcript

1. Computer Science E-1
   Lecture 9: Programming
   

   View Slide

2. Final Project
   

   View Slide

3. http://cse1.net/store
   

   View Slide

4. HTML
   

   View Slide

5. Algorithms
   

   View Slide

6. What chair is everyone sitting in?
   

   View Slide

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
   

   View Slide

8. How many people are here?
   

   View Slide

9. View Slide

10. View Slide

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.
    

    View Slide

12. View Slide

13. How do you make a peanut butter
    and jelly sandwich?
    

    View Slide

14. Scratch
    

    View Slide

15. Sprites
    

    View Slide

16. Stage
    

    View Slide

17. Scripts
    

    View Slide

18. View Slide

19. Statements
    

    View Slide

20. View Slide

21. View Slide

22. View Slide

23. Boolean expressions
    

    View Slide

24. View Slide

25. View Slide

26. Combining expressions
    

    View Slide

27. View Slide

28. View Slide

29. Conditions
    

    View Slide

30. View Slide

31. View Slide

32. View Slide

33. Loops
    

    View Slide

34. View Slide

35. View Slide

36. Variables
    

    View Slide

37. View Slide

38. Arrays
    

    View Slide

39. View Slide

40. Threads
    

    View Slide

41. Events
    

    View Slide

42. Mario
    

    View Slide

43. Javascript
    

    View Slide

44. <br/>

    View Slide

45. alert(‘O hai, world!’);
    

    View Slide

46. var socks_on_feet = 0;
    

    View Slide

47. if (socks_on_feet == 2) {
    alert(‘Done!’);
    }
    else {
    alert(‘Keep going!’);
    }
    

    View Slide

48. View Slide

49. var counter = 0;
    while (counter < 10) {
    alert(counter);
    counter = counter + 1;
    }
    

    View Slide

50. var counter = 0;
    while (counter < 10) {
    alert(counter);
    counter++;
    }
    

    View Slide

51. for (var i = 0; i < 10; i++) {
    alert(i);
    }
    

    View Slide

52. DOM
    

    View Slide

53. 
    
    Web Page
    
    
    A web page!
    
    
    

    View Slide

54. html
    

    View Slide

55. html
    head body
    

    View Slide

56. html
    head body
    title
    

    View Slide

57. html
    head body
    title h1
    span
    

    View Slide

58. document.getElementById
    

    View Slide

59. document.querySelectorAll
    

    View Slide

60. Thanks!
    Ben, R.J., Chris, Dan, Ramon
    

    View Slide

61. Computer Science E-1
    Lecture 9: Programming
    

    View Slide