Learn Java Programming
What is Java?
Java is a versatile programming language widely used for web applications, and it has been thriving for over 20 years. As a platform-independent, object-oriented language, it’s essential for a variety of applications, from mobile apps to big data. Originating in 1995 by Sun Microsystems, Java has become foundational in the digital realm, supporting countless products and services.
Java platforms
The Java programming language has four platforms:
- Java Platform, Standard Edition (Java SE)
- Java Platform, Enterprise Edition (Java EE)
- Java Platform, Micro Edition (Java ME)
- JavaFX
Java SE is the core Java programming platform that includes all the essential libraries and APIs, like java.lang, for instance.
Why learn Java?
Java is pivotal in web development because it offers a strong and scalable framework for creating server-side applications. It is extensively used in creating web applications at the enterprise level. This is because it guarantees superior performance and dependability. Here are the four main reasons why learning Java programming is important:
- Java is versatile and platform-independent, meaning you can write your code once and run it anywhere.
- It’s a jack-of-all-trades, perfect for everything from mobile and desktop apps to big data and embedded systems.
- As it is object-oriented, it makes your code reusable, streamlining your development process.
- Java boasts a comprehensive API packed with packages, interfaces, classes, and all the tools you need. It’s designed to make integrating websites and applications a breeze for developers.
60+
Courses
20+
Paths
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Projects
Beginner Java Courses
Intermediate Java Courses
Java applications
Here are some popular applications of Java:
- Desktop GUI applications: Java makes crafting GUI applications seamless with AWT, Swing, and JavaFX, offering a modern tool kit for desktop development.
- Mobile applications: Java is the go-to for mobile app development, working seamlessly with Android Studio and Kotlin to power apps like Netflix, Uber, and Google Earth.
- Artificial intelligence: Java shines in AI with its robust libraries and infrastructure that are ideal for machine learning and robotics projects. Web applications: Java streamlines web development with tools like JSP, Spring, and Hibernate, offering robust support for web apps through servlets, Struts, and JSP.
- Big data technology: Java powers many of the leading big data technologies like Hadoop and Scala, making it the most popular choice for analyzing vast data sets and a driving force in the big data revolution.
- Gaming applications: Java dominates game development with robust frameworks like jMonkeyEngine, making it nearly essential for crafting high-quality Android games.
- Embedded systems: Java is key in developing embedded systems like Blu-ray Discs and SIM cards, with many developers leveraging its capabilities for these integral, low-level components of larger systems.
How to learn Java
With an understanding of object-oriented programming, data structures, and algorithms, you can start learning Java today. Here are some steps to get started:
- Start Java with beginner-friendly tutorials, which are perfect for getting your feet wet.
- Deepen your understanding and transition from basic programming to advanced software design principles.
- Practice your skills with interactive courses and challenges. Using our built-in coding environment, you can start coding within your browser without any installations.
- Write code, and then write some more. There’s no substitute for hands-on experience. Java exercises are the best way to learn Java.
