Java Programming for Beginners

An Introduction to Java Programming Language

Java is the one programming language and computing platform that is widely used by developers and organisations all over the world. It is one of the fastest, reliable and secure programming language used by over 3 billion devices around the globe. Given the growing usage of Java among developers and organisations, Java is going to stay for the long haul in the programming world. Designed and intended to let application developers 'write once, run anywhere', Java makes it possible to run on all platforms that support Java without the need for recompilation. Java is said to be best for client-server web applications with over 9 million developers. Java was launched in 1991 when James Gosling, Patrick Naughton and Mike Sheridan initiated the Java language project.

Java Principles

Java language was created with five primary goals:

• The language must be simple, object-oriented and familiar
• The language should be secure and robust
• The language must be architecture-neutral and portable
• The language must be able to execute with high performance
• The language must be interpreted, threaded and dynamic

Learning Java for beginners can present a few hiccups in the initial stage. It may take months before you understand the basic concepts of Java. Here are a few tips that can help you ease the process of learning Java.

Java Books

Mastering the Java programming language would require good resources to help you through the learning process. Buy best Java books for beginners and start practising. Initially, you may have to repeat most of the concepts and problems you try to solve. Give enough time and practice before you could grasp on the concepts. You can also download Java books in pdf format to start off your learning process.

Java Tutorial

There are many sites which provide Java tutorial for free. For a start, you can go through those online Java tutorials to get the hang of what is Java and how it works. Following sites like W3schools can help you learn the basics of Java with great clarity.

Java Programming Interview Questions

One great way to understand more about Java is by going through commonly asked Java questions in interviews. Those common Java questions would guide you what areas you must look into to progress faster in learning Java. Even an experienced Java learner can go through advanced level Java interview questions. Popular Java questions and answers can provide better clarity on how to proceed to the next level of learning Java.

Practice Java Exercises

You will go no further if you don't exercise Java. Find websites where you can practice Java programming language concepts from basics to complex exercises. It will also be very helpful if you could take help of an Expert to crosscheck what mistakes you commit while practising Java coding skills.

What to learn about Java?

For beginners, the following topics are recommended to understand Java with full clarity.

• Java Virtual Machine Basics
• Variables in Java
• Java Data Types
• Java Operators
• If-else in Java
• Java for Loop
• Java Continue Statement
• Java Break Statement