Java Tutorials-Object Oriented Programming Language(OOP)

Java Tutorials

Here we introduce Java tutorials in brief! Java is a well-liked, adaptable, and extensively-used programming language that has experienced tremendous growth in the software development industry. It was first created at Sun Microsystems by Mike Sheridan and James Gosling, and it was launched in 1995.

What is Java ?

Java is a strong, platform-independent, high-level programming language with object-oriented programming (OOP) characteristics. It is made to be easy to use, safe, and portable. Java uses the Java Virtual Machine (JVM) to provide platform freedom. Any device or operating system that has a JVM installed can execute bytecode, which is created through the compilation of Java source code. Java is incredibly portable because of its "write once, run anywhere" philosophy.

Why we learn Java?

• Java is an adaptable programming language that may be used to create a variety of applications, including embedded systems, enterprise-level software, and web and mobile apps.

• Because it can run on any device that has the Java Virtual Machine (JVM) installed, it is renowned for its platform freedom.

• Java offers a large library, robust community support, and time-saving frameworks that make programming easier.

Java Syntax and Structure

Classes and Objects

Inheritance and Polymorphism

Exception Handling

Packages and Access Control

Collections and Data Structures

File I/O and Streams

Threads and Concurrency

Generics

Annotations

Lambda Expressions and Functional Programming

Java I/O and Networking

Java Database Connectivity (JDBC)

Graphical User Interfaces (GUI) with Swing

JavaFX (optional, newer GUI framework)

Conclusion

FAQs