Kotlin Abstract Class Tutorial with Example 

0:00 Kotlin Abstract Class
0:55 Creating an Abstract Class in Kotlin
1:14 Difference between abstract and open class
1:53 Defining Abstract Members and Functions
4:55 Defining Non Abstract Function
5:30 Deriving Class using Abstract Class
6:40 Overriding Members and Functions
7:30 Overriding Open Function
9:05 Running the code
9:18 When to create Abstract Class
9:35 Deriving one more child class
An abstract class is a class that cannot be instantiated, that means we cannot create an object with abstract class. But we can only derive child classes using abstract class.
In this Kotlin Abstract Class Tutorial, we will see what is an Abstract Class, how to create an abstract class, abstract properties and abstract functions. Also the difference between abstract class and open class.
And finally in this Kotlin Abstract Class Tutorial we will also try to understand how and when to use Abstract Classes.
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