Kotlin Inheritance

What is Inheritance?

Inheritance allows one class to use properties and functions of another class.

Open Classes

Creating a Child Class

Using Inherited Functions

Overriding Functions

Using super

Inheritance with Constructors

Full Example

Why Inheritance is Important

• Reuses code
• Organizes structure
• Reduces duplication
• Core object-oriented concept

Common Mistakes

• Forgetting open keyword
• Missing override keyword
• Incorrect constructor usage

Practice

Create a parent class and override a function in a child class.

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