马和骆驼都是哺乳动物,它们都有四只脚,体型也差不多大,我们将在这里为它们编写属于它们各自的类,输出相关语句。
例如:一匹阿拉伯12岁的公马,在草原上奔跑的速度为50km/h。
一匹双峰驼20岁的母骆驼,在沙漠上奔跑的速度为40kmh。
class Horse(): def __init__(self, category, gender, age): self.category = category self.gender = gender self.age = age self.speed = 0 def get_descriptive(self): self.info = "一匹" + self.category + str(self.age) + "岁的" + self.gender + "马" def write_speed(self, new_speed): self.speed= new_speed addr = "在草原上奔跑的速度为" print(self.info + "," + addr + str(self.speed) + "km/h。") class Came1( ① ): def __init__(self, category, gender, age): super().__init__(category, gender, age) def write_speed(self,new_speed): ② addr = "在沙漠上奔跑的速度为" print( ③ ("马","骆驼") + "," + addr + ④ + "km/h。") horse = Horse("阿拉伯","公",12) horse.get_descriptive() horse.write_speed(50) came1 = Came1("双峰驼","母",20) came1.get_descriptive() came1. write_speed(40)