Hello everyone! This is the Part 2 of practice questions for the upcoming Quiz 03 on Tuesday, November 10th. Part 1 (already posted) covered OOP code writing questions, this one will be on OOP memory diagrams, and Part 3 focusing on recursion memory diagram practice will be released later today. The solutions for these problems can be found here. Good luck :)
Instructions
Please create a memory diagram for each problem documenting the entire execution of the program like you have practiced in class.
Review Problems
1. Pokemon GO!
class Pokemon:
xp: int
alive: bool
def __init__(self, xp: int):
self.xp = xp
self.alive = True
def battle(self, opp: int) -> None:
if self.alive is False:
self.heal()
if self.xp > opponent:
self.xp += 10
else:
self.xp -= 10
if self.xp <= 0:
self.alive = False
def train(self) -> None:
if self.alive:
self.xp += 20
def heal(self) -> None:
self.alive = True
def main() -> None:
pika: Pokemon = Pokemon(20)
char: Pokemon = Pokemon(10)
char.battle(pika.xp)
char.train()
pika.battle(char.xp)
if __name__ == "__main__":
main()2. Among Us (kind of)
from typing import List
class Player:
tasks: List[str]
imp: bool
alive: bool
def __init__(self, imp: bool, tasks: List[str]):
self.imp = imp
self.tasks = tasks
self.alive = True
def complete_task(self) -> None:
if len(self.tasks) > 0:
self.tasks.pop(len(self.tasks) - 1) # Remove the last item from the list
class AmongUs:
crew: int
imps: int
def __init__(self):
self.crew = 0
self.imps = 0
def add(self, p: Player) -> None:
if p.imp:
self.imps += 1
else:
self.crew += 1
def kill(self, p: Player) -> None:
p.alive = False
self.crew -= 1
self.check()
def vote_out(self, p: Player) -> None:
p.alive = False
if p.imp:
self.imps -= 1
else:
self.crew -= 1
self.check()
def check(self) -> str:
if self.crew == 0:
return "Imposters won!"
if self.imps == 0:
return "Crewmates won!"
return "No one won yet."
def main() -> None:
p1: Player = Player(True, [])
p2: Player = Player(False, ["wires"])
p3: Player = Player(False, ["trash", "medscan"])
game: AmongUs = AmongUs()
game.add(p1)
game.add(p2)
game.add(p3)
p2.complete_task()
p3.complete_task()
game.kill(p2)
game.vote_out(p1)
if __name__ == "__main__":
main()