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Creating Array of Characters in Alice 3 for Levitation

Learn how to create an array of characters in Alice 3 by following easy steps, allowing Magicians to levitate in a fun program. Start by adding characters, declaring procedures, and running the program.

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Creating Array of Characters in Alice 3 for Levitation

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  1. Arrays in Alice 3

  2. Start by adding characters from the Looking Glass Character Gallery

  3. As an example five Magicians were added each given a slightly different name: Magician1 Magician2 etc.

  4. Using the same choices used to create a procedure: click MyScene, Procedures, Declare Procedures

  5. Key in any legal name Then click “OK”

  6. Next drag the initialize tile down from the instructions (located upper right)

  7. After dragging “Initialize” down a window opens

  8. Check the array box, pull down choices This example uses “Character”

  9. Several things: Name “myGroup,”“ADD” clicked, pull down list of possible characters

  10. First (Zeroth) element will be “Magician”

  11. Later Magicians 2,3,4 and 5 Added

  12. After “OK” clicked, completed tile looks as follows:

  13. Now drag a tile “For…Loop” down, take the myGroup choice

  14. Next drag a tile from the left“Levitate” in this example from Magician

  15. Tile “Levitate” goes on top of “Drop tile Here” placeholder

  16. Next drag the “C” from above the “Levitate” tile on top of “This.Magician”

  17. Next get to Run method (click tab above your method) Click MyScene

  18. Find tile “theArrayMethod” whatever you named it, drag it to the right

  19. Next run the program

  20. Your Magicians should each levitate in turn

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