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Choosing a course of study in a computer science engineering school requires asking yourself a few questions. Before you get started, first determine the value of prioritizing any training. Besides, what is the point of learning Java programming? Indeed, Java proves to be versatile, as it is required to program applications on the web, mobile, desktop and other platforms.
Why would you want to learn Java programming?
In order to pursue a career in IT, you need to determine why you want to do so. If you want to learn Java programming, identify the interest of the module. Indeed, Java programming is ubiquitous in the majority of IT professions. Whether you opt for web development or mobile development, Java programming always plays an important role. The same is true for the cybersecurity professions.
What is Java programming?
To understand the value of learning Java programming, you need to know what it is exactly. Indeed, Java is defined as a complete programming language. Due to its robustness and scalability, Java is part of large-scale industry applications. Recently, it has gained credibility in the field of Internet of Things (IoT) and cloud development.
On the other hand, Java is generally used in everyday life. You can find it on popular websites visited on a daily basis. We can list Google, YouTube, LinkedIn, Amazon and eBay. In addition, Java has a strong development roadmap with perpetual advances in security and performance.
What are the advantages of Java programming?
Ease of learning
Java programming has many advantages. Logical and easy, Java can be learned with GeeksforGeeks Java tutorials, which will guide you on how to start with Java and get used to it. The free nature of Java is one of the main reasons for its popularity among individual programmers. Indeed, it is free under the Oracle Binary Code License (BCL). In other words, Java is free for development and test environments, but paid for commercial purposes.
A large Java community
Java has a large online community of users, divided into beginner, advanced and expert levels. In addition, it offers powerful development tools. Many Java Integrated Development Environments (IDEs ) provide various software development facilities for programmers. These IDEs offer features such as debugging, syntax highlighting, code completion, language support, automated refactoring.
In addition, Java has designed a base for the Android operating system. That’s why it holds an important role in Apache Hadoop, Amazon Web Services and Windows Azure data processing. It is also platform-independent, because the Java source code is transformed into binary code by the compiler, which can be executed on any platform by passing through the Java virtual machine.
A good communication support
Most Java applications are developed in a Windows environment, whereas they are developed on a UNIX platform because of the platform-independent nature of Java. Finally, Java is an excellent documentation medium. By the way, documentation support for Java is perfect using Javadoc. The latter represents the documentation generator for Java. It uses the Java source code to produce the API documentation in HTML format. Thus, Javadoc provides an excellent reference while coding in Java to facilitate the understanding of the code.
In what situations is Java programming used?
Java is required in the vast majority of domains:
- web development
Web applications operate on a minimum 2/3 client/server architecture. Some Java technologies are used in the development of web applications (Java Enterprise Edition (JEE), Java Standard Edition (JSE), JavaServer Pages Standard Tag Library (JSTL), JavaServer Pages (JSP)).
- Android/iOS development
Google’s Android API is similar to the Java Development Kit (JDK). True, Android applications use a different JVM, however, the code is written in Java.
- finance & e-commerce
E-commerce websites and web applications are made in Java.
- video games
Most video games are written in Java.
How to learn Java programming?
To learn Java programming, you can opt for a course in a computer science engineering school such as ECE, which offers a Bachelor’s degree in Application Design and Development, or in a university or specialized school. Distance learning or e-learning is also a second option.Updated 4 May 2023