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Jeroo Basics

Jeroo Basics. What is Jeroo?. Jeroos are a rare mammal similar to the wallabies of Australia. Jeroos live on Santong Island. Jeroos eat the winsum flower which grows on the island. Creating a Jeroo. This code creates a Jeroo at location 0,0. constructors. Jeroo bob = new Jeroo(5,15);

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Jeroo Basics

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  1. Jeroo Basics

  2. What is Jeroo? • Jeroos are a rare mammal similar to the wallabies of Australia. • Jeroos live on Santong Island. • Jeroos eat the winsum flower which grows on the island.

  3. Creating a Jeroo This code creates a Jeroo at location 0,0.

  4. constructors • Jeroo bob = new Jeroo(5,15); • //creates a Jeroo at location 5,15 • Jeroo jim = new Jeroo(5); • //creates a Jeroo at location 0,0 with 5 flowers • Jeroo sue = new Jeroo(2,11,9); • //creates a Jeroo at location 2,11 with 9 flowers

  5. constructors • Jeroo jan = new Jeroo(11,7,WEST); • //creates a Jeroo at location 11,7 • //that is facing WEST • Jeroo dan = new Jeroo(8,2,EAST,3); • //creates a Jeroo at location 8,2 • //that is facing EAST with 3 flowers

  6. Object Instantiation Jeroo bob = newJeroo(); bob 0x234 0x234 Jeroo Bob is a reference variable that refers to a Jeroo object.

  7. Open jeroo_constructors.jsc

  8. What can a Jeroo do?

  9. hop() Jeroo dude = new Jeroo(3,3); dude.hop(); dude.hop(); dude.hop(3); dude.hop();

  10. Open jeroo_hop.jsc

  11. plant() Jeroo dude = new Jeroo(3,3,7); dude.plant(); dude.hop(); dude.plant(); dude.hop(3); dude.plant(); dude.hop(2);

  12. Open jeroo_plant.jsc

  13. turn() Jeroo bob = new Jeroo(4); bob.hop(4); bob.plant(); bob.turn(RIGHT); bob.hop(4); bob.plant(); bob.turn(RIGHT); bob.hop(4); bob.plant(); bob.turn(RIGHT); bob.hop(4); bob.plant();bob.turn(RIGHT);

  14. Open jeroo_turn.jsc

  15. give() Jeroo bob = new Jeroo(2); Jeroo ann = new Jeroo(0,3); bob.hop(); bob.hop(); bob.give(AHEAD); ann.plant(); bob.turn(RIGHT); bob.hop(4); ann.hop(2);

  16. Open jeroo_give.jsc

  17. Moving a Jeroo This creates a Jeroo and moves it around the screen to 2,0.

  18. Open jeroo_move.jsc

  19. Start work on Basic Labs

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