Python Tutorial - Class Inheritance - 018

Python menawarkan paradigma kuat dalam "Object-Oriented Programming," sehingga class bisa "diwariskan" fungsi dari Class lainnya. 

Image - Class Inheritance (credit to Google).

"This enables objects that are created using a class inheriting from a superclass to have access to methods and variables of both the superclass and the derived class. Unlike some other languages, Python even supports multiple inheritance, expanding its utility."

Understand Class name User:

class User:

    name = ""

    

    def __init__(self, name):

        self.name = name

    def printName(self):

    print("Name = " + self.name)

brian = User("brian")

brian.printName()

Note: program error

Yang benar:

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

    def printName(self):
        print("Name = " + self.name)

brian = User("brian")
brian.printName()

=============================================

Mari Kita disain class yang lain, yaitu Programmer

class Programmer(User):

    def __init__(self, name):

        self.name = name

    def doPython(self):

        print("Programming Python")

Now, we do comprehensive inheritance 

class User:

    def __init__(self, name):

        self.name = name

    

    def printName(self):

        print("Name = " + self.name)

class Programmer(User):

    def doPython(self):

        print("Programming Python")

brian = User("Brian")

brian.printName()

diana = Programmer("Diana")

diana.printName()

diana.doPython()

Output: 

Name = Brian

Name = Diana

Programming Python

# Posting sebelumnya:

- Up Grade Live: Python Tutorial - Global variables and Local variables - 005

- Up Grade Live: Python Tutorial - Scope - 006

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