Chapter 3-1 Exercises
Name____________________________ Checked By: ____________________________
- ___ / 9 pts Chapter 3-1, Example Snowman meets Snowgirl [page 62]
- ____ Commenting (3 pts)
- ____ Method - World.catchAttention (4 pts)
- ____ Method - calling or using World.catchAttention from World.myFirstMethod twice (2 pts)
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___ / 14pts Chapter 3-1, Exercise 1 - Confused Kanga [page 69]
- ____ Commenting - one for each method (3 pts)
- ____ Initial World - Kanga the Kangaroo, Roads, Signs (1pt)
- ____ Method called World.hopLeft where Kanga turns left a small amount and hops, and then turns to face the sign (3pts)
- ____ Method called World.hopRight where Kanga turns right a small amount and hops, and then turns to face the sign (3pts)
- ____In World.my first method, alternately call, invoke, or use the World.hopLeft and World.hopRight methods (twice) (4pts)
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___ / 27 pts Chapter 3-1, Exercise 3 - Rabbit Maze
- ____ Commenting (5 pts)
- ____ Initial Scene - WhiteRabbit object from Animals folder standing at the edge of a maze. The class maze is created using blocks from the Shapes folder. (8 pts)
- ____ Methods - World.walkingForward and WorldWorld.walkingBackward methods for the rabbit to walk forward and backward. (4pts)
- ____ Methods - World.TurnLeft and World.TurnRight methods for the rabbit to turn left and turn right. (4pts)
- ____ World.my first method, call the four methods in an order that will guide the rabbit successfully through the maze (4 pts)
- ____ Rewind through the maze (2pts)
TOTAL SCORE: ______ / 50 points