Java an Overview
Java is a computer programming language which completely depends on object oriented programming concept which was built by Sun Microsystem in 1995. Java is highly safe and all-purpose language. Java is mostly utilized for developing mobile applications, desktop applications, and game etc. java works in different platform like Mac, Linux, Windows, Raspberry pi etc.
Platform:
Java has the runtime environment and API. The latest version of java is SE 8. Four platforms or editions are available. That is
- Java Standard Edition(J2SE)
It java platform which consists of more packages like
java.net, java.io, java.util, java.math etc. topics like OOPs, Regex, AWT, string ec.
- Java Enterprise Edition
It is fully based on enterprise edition mostly used for web based applications. It consists of JSP, Java servlet, web services, etc.
- Java Mobile Edition
It is fully based on micro platform mostly used for portable (mobile) handheld device application.
- JavaFX
It is fully based on high web oriented applications.
Java is a versatile and widely-used programming language known for its platform independence, readability, and extensive ecosystem. Developed by James Gosling and his team at Sun Microsystems in the mid-1990s, Java has since become a cornerstone in the software development industry.
One of Java's defining features is its "Write Once, Run Anywhere" capability. It achieves this through the Java Virtual Machine (JVM), which allows Java programs to be executed on various operating systems without modification. This portability has made Java a preferred choice for building cross-platform applications, including web, desktop, mobile, and embedded systems.
Java's syntax is based on C and C++, making it relatively easy to learn for developers familiar with these languages. It emphasizes object-oriented programming principles, which promote modular, reusable, and maintainable code. Java's extensive standard library provides a wide range of pre-built classes and methods, simplifying common programming tasks.
The Java ecosystem includes a rich set of tools and frameworks, such as Spring, Hibernate, and Maven, which streamline development processes. It also boasts a strong community, with active support and a plethora of resources, including documentation, forums, and online courses.
In summary, Java's platform independence, ease of use, and robust ecosystem have established it as a key player in the world of software development, making it an excellent choice for a wide range of applications and industries.
