1. Overview and History of Java Java is a general-purpose, object-oriented programming language that was developed by James Gosling and his team at Sun Microsystems in the mid-1990s. It is designed to be platform-independent, meaning that Java programs can run on any platform that has a Java Virtual Machine (JVM) installed. Java is widely used in enterprise applications, mobile applications, desktop applications, web applications, and games. Java is known for its simplicity, readability, and maintainability. It is a high-level language that abstracts away many low-level details, making it easy to learn and use. Java is also strongly-typed, which means that variables must be declared with a specific data type. 2. Features of Java Java is a feature-rich programming language that is known for its simplicity, portability, and security. Some of the key features of Java are: Object-Oriented Programming: Java is a pure object-oriented programming language, which means that everything i...

In this Java Class and Object tutorial, we will learn about the fundamentals of Java Programming. Java Class and Object are the base of Java. And we have tried to explain it in a simpler way. For your better understanding, we have also provided example Java programs for concepts of Java Classes and Object and Java Constructors. Classes and Objects are the fundamental building blocks of OOPS (Object Oriented Programming). A Java object is a physical and logical entity whereas a Java class is a logical entity. Table of Content 1. What is a Java Class? Syntax of java Class Explanation of example code Types Of Java Classes 2. What is a Java Object? How to create Java Object? Example Code and it's explanation What is the use of Java Objects? 3. Write your first Java Program - "Hello World" 4. What is Java Constructor? Non-Parameterized Constructor (Default) Parameterized Constructor 1. What is a Java Class? Before creating an object in Java, you need to define a class. A class...