1 class Person():
2 def __init__(self, name, age):
3 # 公有属性
4 self.name = name
5 # 私有属性
6 self.__age = age
7
8 # get方法 ： 取值 有返回值
9 def getAge(self):
10 return self.__age
11 # set方法 ： 赋值 函数有形参
12 def setAge(self, age):
13 if age < 0:
14 self.__age = 0
15 else:
16 self.__age = age
17 def getName(self):
18 return self.name
19 def setName(self, name):
20 if name == "123":
21 name = "lalalala"
22 self.name = name
23
24
25 #
26 per1 = Person("曾黎", 12)
27 print(per1.name)
28 print(per1.getAge())
29 per1.setAge(-20)
30 print(per1.getAge())
31
32 print(per1.getName())
33 per1.setName("123")
34 print(per1.name)
