【笔试题】面向对象小测试（一）

时间 2019-11-07

原文原文链接

没对象？不要紧，new一个，赶忙来测试下本身new的技术如何吧。python

class Person(object):
    __country = 'China'

    def __init__(self,name,age):
        print('建立对象中。。。')
        self.__name = name
        self.age = age
        print('你的对象信息：'.center(30,'*'))
        self.__query()
        print('恭喜脱单。。。'.center(30,'*'))

    def query(self):
        print("country:%s"%self.__country)
        print("name:%s"%self.__name)
        print("age:%s"%self.age)
        self.__query()

    def __query(self):
        print("country:%s" % self.__country)
        print("name:%s" % self.__name)
        print("age:%s" % self.age)

Person('林小花',18)

请直接说出上面代码结果及缘由：网络

class Person(object):
    __country = 'China'

    def __init__(self,name,age):
        print('建立对象中。。。')
        self.__name = name
        self.age = age
        print('你的对象信息：'.center(30,'*'))
        self.__query()
        print('恭喜脱单。。。'.center(30,'*'))

    def query(self):
        print("country:%s"%self.__country)
        print("name:%s"%self.__name)
        print("age:%s"%self.age)
        self.__query()

    def __query(self):
        print("country:%s" % self.__country)
        print("name:%s" % self.__name)
        print("age:%s" % self.age)

gf = Person('林小花',18)
print(gf.__country)

请直接说出上面代码结果及缘由：app

class Person(object):
    __country = 'China'

    def __init__(self,name,age):
        print('建立对象中。。。')
        self.__name = name
        self.age = age
        print('你的对象信息：'.center(30,'*'))
        self.__query()
        print('恭喜脱单。。。'.center(30,'*'))

    def query(self):
        print("country:%s"%self.__country)
        print("name:%s"%self.__name)
        print("age:%s"%self.age)
        self.__query()

    def __query(self):
        print("country:%s" % self.__country)
        print("name:%s" % self.__name)
        print("age:%s" % self.age)

gf = Person('林小花',18)
print(gf.age)

请直接说出上面代码结果及缘由：测试

class Person(object):
    __country = 'China'

    def __init__(self,name,age):
        print('建立对象中。。。')
        self.__name = name
        self.age = age
        print('你的对象信息：'.center(30,'*'))
        self.__query()
        print('恭喜脱单。。。'.center(30,'*'))

    def query(self):
        print("country:%s"%self.__country)
        print("name:%s"%self.__name)
        print("age:%s"%self.age)
        self.__query()

    def __query(self):
        print("country:%s" % self.__country)
        print("name:%s" % self.__name)
        print("age:%s" % self.age)

gf = Person('林小花',18)
print(gf.__name)

请直接说出上面代码结果及缘由：spa

class Person(object):
    __country = 'China'

    def __init__(self,name,age):
        print('建立对象中。。。')
        self.__name = name
        self.age = age
        print('你的对象信息：'.center(30,'*'))
        self.__query()
        print('恭喜脱单。。。'.center(30,'*'))

    def query(self):
        print("country:%s"%self.__country)
        print("name:%s"%self.__name)
        print("age:%s"%self.age)
        self.__query()

    def __query(self):
        print("country:%s" % self.__country)
        print("name:%s" % self.__name)
        print("age:%s" % self.age)


gf = Person('林小花',18)
gf.query()

请直接说出上面代码结果及缘由：对象

class Person(object):
    __country = 'China'

    def __init__(self,name,age):
        print('建立对象中。。。')
        self.__name = name
        self.age = age
        print('你的对象信息：'.center(30,'*'))
        self.__query()
        print('恭喜脱单。。。'.center(30,'*'))

    def query(self):
        print("country:%s"%self.__country)
        print("name:%s"%self.__name)
        print("age:%s"%self.age)
        self.__query()

    def __query(self):
        print("country:%s" % self.__country)
        print("name:%s" % self.__name)
        print("age:%s" % self.age)


gf = Person('林小花',18)
gf.__query()

请直接说出上面代码结果及缘由：　blog

class Person(object):
    __country = 'China'

    def __init__(self,name,age):
        print('建立对象中。。。')
        self.__name = name
        self.age = age
        print('你的对象信息：'.center(30,'*'))
        self.__query()
        print('恭喜脱单。。。'.center(30,'*'))

    def query(self):
        print("country:%s"%self.__country)
        print("name:%s"%self.__name)
        print("age:%s"%self.age)
        self.__query()

    def __query(self):
        print("country:%s" % self.__country)
        print("name:%s" % self.__name)
        print("age:%s" % self.age)

gf = Person('林小花',18)
gf.__country = 'America'
print("你女友的国籍是：",gf.__country)
gf.query()
print(gf._Person__country)
gf._Person__country = 'America2'
print("你女友的国籍是：",gf.__country)
gf.query()
print(gf._Person__country)

请直接说出上面代码结果及缘由：图片

class Person(object):
    __country = 'China'
    
    def __init__(self,name,age):
        print('建立对象中。。。')
        self.__name = name
        self.age = age
        print('你的对象信息：'.center(30,'*'))
        self.__query()
        print('恭喜脱单。。。'.center(30,'*'))
        
    def query(self):
        print("country:%s"%self.__country)
        print("name:%s"%self.__name)
        print("age:%s"%self.age)
        self.__query()
        
    def __query(self):
        print("country:%s" % self.__country)
        print("name:%s" % self.__name)
        print("age:%s" % self.age)

gf = Person('林小花',18)
gf.__name = 'Lili'
print("你女友的名字是：",gf.__name)
gf.query()
print(gf._Person__name)
gf._Person__name = 'Lili2'
print("你女友的名字是：",gf.__name)
gf.query()
print(gf._Person__name)

请直接说出上面代码结果及缘由：it

提早祝君七夕happy。class

图片来源于网络，若有侵权，请联系删除。