Tutorial Intro

● About Tutorial

Introduction

● Java Overview

Java Basics

● Java first code

● Java Datatypes

● Java Variables

✦Dynamic variable Initialization

✦Scope and Lifetime of a Variable

● Java Operators

● Java Keywords

● Identifiers & Modifiers

● Typecasting

● comments

● Input and output

Conditional Statements

● Overview

● If

● Else if

● Nested If

● if-else ladder

● Jump Statements

● Switch

● Ternary Operator

Looping Statements

● Introduction

● For Loop

● For - Each Loop

● While Loop

● Do-while Loop

● Nested Loops

Array

● Array Basics

✦ArrayIndexOutOfBoundsException

● Multidimensional Array

✦Multidimensional Arrays in Java

● Array and Objects

● Array methods

Strings

● String basics

✦String declaration & Initialization

● StringBuilder and Buffer

✦StringBuilder and StringBuffer

Class, Method & Object

● Class, Method & Object Introduction

✦Class, Method & Object Basics

● Class

● Method

● Object

OOPS

● oops Introduction

● oops Method

● Object in oops

● Class in oops

Inheritance

● Inheritance Basics

● Inheritance Concept

● Types of Inheritance

Polymorphism

● Polymorphism in java

Abstraction

● Abstraction in java

Encapsulation

● Encapsulation in java

Interface

● Interface in java

Exception Handling

● Exceptions in java

Types of Inheritance

Inheritance types

Inheritance is a fundamental feature of Java’s Object-Oriented Programming (OOP) that allows one class to inherit the properties and behavior of another class. Java supports four types of inheritance. Multiple inheritance is not supported in Java through class. However, it can be achieved through interfaces. single inheriatance

Single Inheritance: In single inheritance, a subclass is derived from only one superclass. It inherits the properties and behavior of a single parent class. multi-level inheriatance

Multi-level Inheritance: In multi-level inheritance, a class is derived from a class which is also derived from another class. For example, if class C extends class B, and class B extends class A, then this is a multilevel inheritance. hierarchial inheriatance

Hierarchical Inheritance: In hierarchical inheritance, one class serves as a superclass (base class) for more than one subclass. hybrid inheriatance

Hybrid Inheritance: Hybrid inheritance is a combination of multiple and multi-level inheritance. It’s important to note that this type of inheritance can be achieved through interfaces. multiple inheriatance

Note: Multiple inheritance (where a class can directly inherit from more than one superclass) is not supported in Java through class. However, it can be achieved through interfaces.

📌TAGS

★Class ★ Method ★ Object ★ java ★ oops ★ inheritance ★ inheritance types

Tutorials