Inheritance in Java is a core OOP concept that allows a class (child) to inherit properties and behaviors (fields and methods) from another class (parent). It promotes code reusability, modularity, and scalability. Java supports single inheritance (one parent, one child) and multilevel inheritance ...
Inheritance in Java is a core OOP concept that allows a class (child) to inherit properties and behaviors (fields and methods) from another class (parent). It promotes code reusability, modularity, and scalability. Java supports single inheritance (one parent, one child) and multilevel inheritance (a chain of inheritance) but does not support multiple inheritance using classes to avoid ambiguity. The extends keyword is used for class inheritance, while implements is used for interfaces. The super keyword refers to the parent class. Types include single, multilevel, hierarchical, and hybrid (via interfaces) inheritance. Java’s Object class is the root of all classes.
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Inheritance in Java Presented by Quipoin
What is Inheritance? Inheritance is a mechanism in Java where one class acquires the properties and behaviors of another class.
Types of Inheritance - Single Inheritance - Multilevel Inheritance - Hierarchical Inheritance - Hybrid Inheritance (via interfaces) Learn more: https://quipoin.com/tutorial/Java-chapter-Inheritance
Syntax class Child extends Parent { // child class properties and methods } Learn more: https://quipoin.com/tutorial/Java-chapter-Inheritance
super Keyword The `super` keyword is used to call the parent class’s methods or constructors. Learn more: https://quipoin.com/tutorial/Java-chapter-Inheritance
Java Inheritance Example class Animal { void sound() { System.out.println("Animals make sounds"); } } class Dog extends Animal { void sound() { System.out.println("Dog barks"); } } Learn more: https://quipoin.com/tutorial/Java-chapter-Inheritance
Limitations - Java does not support multiple inheritance using classes to avoid ambiguity. Learn more: https://quipoin.com/tutorial/Java-chapter-Inheritance