1 # -*- coding:utf-8 -*- 2 ''' 3 练习1：编写一个学生类，产生一堆学生对象， (5分钟) 4 要求： 5 有一个计数器（属性），统计总共实例了多少个对象 6 ''' 7 class Student: 8 school = 'luffycity' 9 count = 0 10 def __init__(self, name, age, sex): 11 self.name = name 12 self.age = age 13 self.sex = sex 14 Student.count += 1 15 16 def learn(self): 17 print("%s is learning" % self.name) 18 19 20 stu1 = Student('alice', 18, 'female') 21 stu2 = Student('alex', 32, 'male') 22 23 # print(Student.count) 24 # print(stu1.count) 25 # print(stu2.count) 26 # print(Student.__dict__) 27 # print(stu1.__dict__) 28 # print(stu2.__dict__) 29 30 ''' 31 练习2：模仿LoL定义两个英雄类， (10分钟) 32 33 要求： 34 英雄需要有昵称、攻击力、生命值等属性； 35 实例化出两个英雄对象； 36 英雄之间可以互殴，被殴打的一方掉血，血量小于0则判定为死亡。 37 ''' 38 class Garen: 39 camp = 'Demacia' 40 41 def __init__(self,nickname,life_value,aggressivity): 42 self.nickname = nickname 43 self.life_value = life_value 44 self.aggressivity = aggressivity 45 46 def attack(self,enemy): 47 enemy.life_value -= self.aggressivity 48 # r1.life_value -= g1.aggressivity 49 if enemy.life_value == 0: 50 print('%s is over' % enemy.nickname) 51 52 53 class Riven: 54 camp = 'Noxus' 55 56 def __init__(self, nickname, life_value, aggressivity): 57 self.nickname = nickname 58 self.life_value = life_value 59 self.aggressivity = aggressivity 60 61 def attack(self, enemy): 62 enemy.life_value -= self.aggressivity 63 64 # g1 = Garen('草丛伦',100,30) 65 g1 = Garen('草丛伦',100,80) 66 r1 = Riven('可爱的锐雯',80,50) 67 68 print(r1.life_value) 69 g1.attack(r1) 70 print(r1.life_value)