Question

# Mini-Exercise 4: Classes practice
# Complete the three methods that say 'your code here' in the classes below

class Character:
    '''
    This class represents a character in a game.
    '''

    def __init__(self, name, health=100):
        '''(str, int) -> Character
        Construct a character with the name and health provided.
        If health is not provided, a default health of 100 is used.
        '''

        self.name = name
        self.health = health

    def __str__(self):
        '''() -> str
        Return a string representation of this character.
        '''

        return "{}, health = {}".format(self.name, self.health)

    def is_alive(self):
        '''() -> bool
        Return True iff the character has health greater than 0.
        '''

        # YOUR CODE HERE
        pass

    def punch(self, opponent):
        '''(Character) -> None
        Given an opponent Character, punch that opponent (decrease
        that opponent's health by 10). If decreasing by 10 would
        make the opponent's health less than 0, just set the health
        to 0 instead. (That is, the health should never be a negative
        number.
        '''
        
        # YOUR CODE HERE
        pass

class Game:

    def __init__(self, characters):
        '''(Game, list of Characters) -> None
        Construct a new Game with the given list of Characters.
        '''

        self.characters = characters

    def add_character(self, c):
        '''(Game, Character) -> None
        Given a Character c, add c to this game's list of characters.
        '''

        self.characters.append(c)

    def revive_characters(self):
        '''(Game) -> None
        Revive any character in the Game's list of characters whose health
        is 0 by increasing their health to 100.
        '''

        # YOUR CODE HERE
        pass

    
# Some lines to try out your code;feel free to add more
if __name__ == "__main__":
    character1 = Character("Wizard", 500)
    character2 = Character("Monster")
    print(character1)
    print(character2)
    character1.punch(character2)
    print(character1.health)
    print(character2.health)

Answer 1

CODE

class Character:

'''

This class represents a character in a game.

'''

def __init__(self, name, health=100):

'''(str, int) -> Character

Construct a character with the name and health provided.

If health is not provided, a default health of 100 is used.

'''

self.name = name

self.health = health

def __str__(self):

'''() -> str

Return a string representation of this character.

'''

return "{}, health = {}".format(self.name, self.health)

def is_alive(self):

'''() -> bool

Return True iff the character has health greater than 0.

'''

return self.health > 0

def punch(self, opponent):

'''(Character) -> None

Given an opponent Character, punch that opponent (decrease

that opponent's health by 10). If decreasing by 10 would

make the opponent's health less than 0, just set the health

to 0 instead. (That is, the health should never be a negative

number.

'''

opponent.health -= 10;

if opponent.health < 0:

opponent.health = 0

class Game:

def __init__(self, characters):

'''(Game, list of Characters) -> None

Construct a new Game with the given list of Characters.

'''

self.characters = characters

def add_character(self, c):

'''(Game, Character) -> None

Given a Character c, add c to this game's list of characters.

'''

self.characters.append(c)

def revive_characters(self):

'''(Game) -> None

Revive any character in the Game's list of characters whose health

is 0 by increasing their health to 100.

'''

for character in self.characters:

if character.health == 0:

character.health += 100

# Some lines to try out your code;feel free to add more

if __name__ == "__main__":

character1 = Character("Wizard", 500)

character2 = Character("Monster")

print(character1)

print(character2)

character1.punch(character2)

print(character1.health)

print(character2.health)