January 5, 2022

🧨 내용

**📋 Entire Code**

🚝 Purpose of This Code

class, 상속, 포함 관계 이해하기

❄ 부모 class

class Person:
    def __init__(self,name):
        self.name = name

    def greeting(self):
        print('Hi')

    def __repr__(self):
        return self.name

❄ 상속관계(is-a)

#상속관계
class Student(Person):
    def study(self):
        print('study')

❄ 포함관계(has-a)

class PersonList:
    def __init__(self):
        self.personList=[]

    def appendPerson(self, person):
        self.personList.append(person)

    def printInfo(self):
        for p in self.personList:
            print(p)