Java Basics: The Language Every New Programmer Should Know

Introduction to Java Programming for Beginners

Java is one of the most popular programming languages worldwide. It was created by Sun Microsystems in 1995 and is currently owned by Oracle Corporation. Many large companies use Java to build websites, mobile apps, games, and software.

What Is Java?

Java is a high-level, object-oriented programming language. It is designed to be easy to learn and use. One of Java’s best features is “Write Once, Run Anywhere.” This means you can write Java code on one computer and run it on another without changing anything, thanks to the Java Virtual Machine (JVM).

Why Learn Java?

• It is simple and beginner-friendly.

• Java is used in real-world applications like Android apps, banking software, and web servers.

• It has strong community support and many learning resources.

• It helps you understand basic programming concepts like variables, loops, and classes.

A Simple Java Example:

public class HelloWorld

{

    public static void main(String[] args)

    {

           
              System.out.println("Hello, World!");

    }

}

Explanation:

• public class HelloWorld: This defines a class named HelloWorld.

• public static void main(String[] args): This is the main method, where the program starts.

• System.out.println: This prints text to the screen.

Where Is Java Used?

• Android app development

• Web development (backend)

• Game development

• Banking and enterprise applications

Conclusion:

Java is a great choice for beginners. It’s easy to learn, powerful, and used almost everywhere in the tech world. If you are starting your programming journey, Java can be your solid foundation.