Case Study 3:
1. def mainSimulation():
2. numberOfBears = 10
3. numberOfFish = 10
4. worldLifeTime = 2500
5. worldWidth = 50
6. worldHeight = 25
7.
8. myWorld = World(worldWidth, worldHeight)
9. myWorld.draw()
10.
11. for i in range(numberOfFish):
12. newFish = Fish()
13. x = random.randrange(myWorld.getMaxX())
14. y = random.randrange(myWorld.getMaxY())
15. while not myworld.emptyLocation(x, y):
16. x = random.randrange(myWorld.getMaxX())
17. y = random.randrange(myWorld.getMaxY())
18. myWorld.addThing(newFish, x, y)
19.
20. for i in range(numberOfBears):
21. newBear = Bear()
22. x = random.randrange(myWorld.getMaxX())
23. y = random.randrange(myWorld.getMaxY())
24. while not myWorld.emptyLocation(x, y):
25. x = random.randrange(myWorld.getMaxX())
26. y = random.randrange(myWorld.getMaxY())
27. myWorld.addThing(newBear, x, y)
28.
29. for i in range(worldLifeTime):
30. myWorld.liveALittle()
31.
32. myWorld.freezeWorld()
-Refer to the session in the accompanying Case Study 3. On what lines does most of the simulation work take place?
A) 2-9
B) 11-18
C) 20-27
D) 29-30

Question

Quizplus · Accepted Answer

Lines 29-30 contain the loop where the simulation progresses over time, calling `myWorld.liveALittle()` which likely updates the state of the world.

Case Study 3: 1. Def MainSimulation()