8.Python基础 面向对象的基本概念
vamei前辈博客:
http://www.cnblogs.com/vamei/archive/2012/06/02/2531515.html
自己的学习笔记:
#!/usr/bin/python class Bird(object): #Bird类继承之object,object是各个类的父类 have_feather = True way_of_reproduction = 'egg' def move(self, dx, dy): #行为方法:move,第一个参数必须是self,其实改成xx也能运行 position = [0, 0] #self是供内部使用的 position[0] += dx position[1] += dy return position summer = Bird() print (summer.way_of_reproduction) print ('after move:',summer.move(5, 6)) class Chicken(Bird): #Chicken继承之Bird,它有Bird的所有属性 way_of_move = 'walk' #又增加了way_of_move和possible_in_KFC属性 possible_in_KFC = True class Oriole(Bird): way_of_move = 'fly' possible_in_KFC = False summer = Chicken() print (summer.have_feather) print (summer.move(5, 8))
和C++同样具有属性和方法,有继承的属性,还有封装和多态属性吗?
不负自己