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# Programming - Workshop 3

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Third presentation on programming in Actionscript 3.0. We handle Strings and functions.

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### Programming - Workshop 3

1. 1. Programming Cas Lemmens - Workshop 3
2. 2. So far we’ve seen... Variables Mathematical functions Boolean Logic Loops Conditionals Arrays Strings Functions
3. 3. Arrays fruits.push(); fruits.unshift(); fruits.pop(); fruits.shift(); fruits.splice(); fruits.concat(); fruits.length; fruits.toString();
4. 4. Procedural programming Strings
5. 5. var welcome:String = “Hyper Island”;
6. 6. var welcome:String = “Hyper Island”; H y p e r I s l a n d
7. 7. var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11
8. 8. Value of an index var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11
9. 9. Value of an index var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:String = welcome.charAt(8);
10. 10. Value of an index var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:String = welcome.charAt(8);
11. 11. Value of an index var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:String = welcome.charAt(8);
12. 12. Value of an index var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:String = welcome.charAt(8); variable answer has value ”l”
13. 13. Index of a value var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11
14. 14. Index of a value var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:uint = welcome.indexOf(‘e’);
15. 15. Index of a value var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:uint = welcome.indexOf(‘e’);
16. 16. Index of a value var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:uint = welcome.indexOf(‘e’);
17. 17. Index of a value var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:uint = welcome.indexOf(‘e’); variable answer has value 3
18. 18. First index of a value var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11
19. 19. First index of a value var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:int = welcome.indexOf(‘e’);
20. 20. First index of a value var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:int = welcome.indexOf(‘e’);
21. 21. First index of a value var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:int = welcome.indexOf(‘e’);
22. 22. First index of a value var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:int = welcome.indexOf(‘e’); variable answer has value 3
23. 23. First index of a value var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:int = welcome.indexOf(‘e’); variable answer has value 3
24. 24. Last index of a value var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11
25. 25. Last index of a value var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:int = welcome.lastIndexOf(‘e’);
26. 26. Last index of a value var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:int = welcome.lastIndexOf(‘e’);
27. 27. Last index of a value var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:int = welcome.lastIndexOf(‘e’);
28. 28. Last index of a value var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:int = welcome.lastIndexOf(‘e’); variable answer has value 3
29. 29. Last index of a value var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:int = welcome.lastIndexOf(‘e’); variable answer has value 3
30. 30. Last index of a value var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11
31. 31. Last index of a value var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:int = welcome.lastIndexOf(‘z’);
32. 32. Last index of a value var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:int = welcome.lastIndexOf(‘z’); variable answer has value -1
33. 33. Slicing an array var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11
34. 34. Slicing an array var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:String = welcome.slice(2,8);
35. 35. Slicing an array var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:String = welcome.slice(2,8);
36. 36. Slicing an array var welcome:String = “Hyper Island”; p e r I s 2 3 4 5 6 7 var answer:String = welcome.slice(2,8);
37. 37. Slicing an array var welcome:String = “Hyper Island”; p e r I s 2 3 4 5 6 7 var answer:String = welcome.slice(2,8); variable answer has value “per Is”
38. 38. Splitting an array var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11
39. 39. Splitting an array var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:Array = welcome.split(7);
40. 40. Splitting an array var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:Array = welcome.split(7); variable answer has value
41. 41. Splitting an array var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:Array = welcome.split(7); variable answer has value “Hyper I” “sland”
42. 42. Making a substring var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11
43. 43. Making a substring var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:String = welcome.substr(3,4);
44. 44. Making a substring var welcome:String = “Hyper Island”; H y p e r I s l a n d 0 1 2 3 4 5 6 7 8 9 10 11 var answer:String = welcome.substr(3,4);
45. 45. Making a substring var welcome:String = “Hyper Island”; e r I 3 4 5 6 var answer:String = welcome.substr(3,4);
46. 46. Making a substring var welcome:String = “Hyper Island”; e r I 3 4 5 6 var answer:String = welcome.substr(3,4); variable answer has value “er l”
47. 47. Making a substring var welcome:String = “Hyper Island”; e r I 3 4 5 6 1 2 3 4 var answer:String = welcome.substr(3,4); variable answer has value “er l”
48. 48. Making a substring var welcome:String = “Hyper Island”; e r I 3 4 var answer:String = welcome.substr(3,4); variable answer has value “er l”
49. 49. Making a substring var welcome:String = “Hyper Island”; e r I 3 4 var answer:String = welcome.substr(3,4); variable answer has value “er l”