Lesson-28 | Abstract Class | [OOP in Python]

This is the lesson number 28 of the lesson series on Object Oriented Programming (OOP) in Python. It will be a complete course with the aim is to cover almost everything needed in Object Oriented Programming.

In this lesson we will discus about Abstract Class. An Abstract Class works as a template for other classes inherited from it.

Link to complete playlist:

Lesson Code:

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*Review Questions of the Lesson*
1- Can we define Getter and Setter in Abstract Class?
2- When should we define a concrete method in an Abstract Class?

#OOP #ObjectOrientedProgramming #Python

[jayasripalanisamy]

Sir your videos are great! This playlist was something that I have been looking for days. My sincere thanks for making this. I have successfully completed your playlist!:)
Ans: 2). When method overriding is necessary for child class we can have a concrete method in abstract class. Also, it can be used as a helper function to abstract methods.

[Astromoola]

Nice lecture as usual ..keep on uploading more...thank u

[maryumkainat]

1- Yes, we can define Getters and Setters in Abstract class, as in some cases we need to get the values of some attributes through some functions.

[hassanabdulbasit]

1)Yes!We can define setter and getter method inside abstract class.

[ibtisamumer]

2. We can use concrete method in an Abstract class if we have same logic and code for that method in both Abstract class and its Child classes.

[taimoorsikandar]

1) Yes we can define getter and setter in Abstract class.
2)Yes we should define a concrete method when having same logic.

[shahrozahmed]

1_Yes we can use setter and getter method in Abstract class.
2_ if all the child classes have same functionality, then we can define that in Abstract class under concrete method.
For example
Abstract class==> apple
Concrete method==> logo
As logo is same for every product, it can be a concrete method

[abdulrehmankhalid]

1. Yes we could define getter and setter for Abstract class
2. We can define concrete method when child class has same logic and output

[iqraamjad]

1-Yes we can have a getter and setter method for the abstract class
2- A concrete method can be defined in the abstract class if we want a default method for all the child classes.

[ProphetPearls]

2-Concreate(Normal) Method used by decorator @abstractclassmethod and import from abc.
concreate method call the abstract method used when same logic preferable with output.

[ahteshamzafar]

1)yes, we can define both methods in Abstract class

[dotienv]

2019-MC-13
R_Q
1- Yes, we can define them in Abstract Class.
2- It is used when the child classes have the same logic.

[ridafatima]

1- Yes! We can define getter setter in abstract class.

[dawoodimtiaz]

1) Yes, we can define them in Abstract Class.
2) It is used when the child classes have same logic.

[wk]

2) yes we define the concrete method in the abstract class if child class have same logic or metod used

[muhammadalihaider]

1- Yes, getter and setter methods can be defined for abstract class
2- This should be done when child classes have same logic

[AliHamza-zwvt]

Rev-1
Yes, Getter and Setter methods can be defined in abstract class.
Rev-2
When there is a common method in all child classes.

[syedfarazabbas]

2. Concret method will be used when child classes follow the same logic .. at that time concret method would be defined in abstract class

[talhakamboh]

1) we can define setter and getter method for abstract class
2: It's useful when child classes have same logic.

[MuhammadAbdullah-vwsg]

when we wanna use some methods of abstract class that are also useable in other classes that inherit from abstract class we should define a concrete method