Wealus Technology Solutions Java is hypothetically everywhere, thanks to its readability and simplicity. From mobile applications to websites, game consoles to data centres, from mobile phones to the Internet, Java is everywhere. Millions of devices throughout the world use Java as a core programming language. Even all native Android apps come built-in with Java and several companies use Java as server-side scripting language for backend development. Many applications and websites require you to install Java because it’s fast and secure. What started out simply as an Internet language has become one of the most versatile cross-platform programming languages ever developed. The best part it runs on literally any device without the need for recompilation, hence the slogan “Write once, run anywhere”.



It’s a general term used by Sun Microsystems to describe the standard version of Java (JSE). It’s the most basic version of Java which sets the foundation for all other editions of Java plus a set of related technologies such as CORBA, Java VM, etc. Core Java refers to a collection of libraries rather than just the programming language. It’s the purest form of Java primarily used for development of general desktop applications. Simply speaking, it refers to the subset of Java SE technologies which consists of both general purpose API’s and special purpose API’s. It provides the core functionality of Java with the deep knowledge of the Java language itself.


Advanced Java is the next advanced level concept of Java programming. This high level java programming basically uses two Tier Architecture i.e Client and Server. The ‘Advanced Java’ comprises the very complex advanced programming. The advanced java programming covers the Swings, Socket Programming, AWT, Thread Concepts as well as the Collection objects and classes. “Advanced Java” is nothing but specialization in domains such as web, networking, data base handling.most of the packages “Advanced Java” are always start with ‘javax.servlet..’ All the event handling mechanism of Java comes into the Advanced Java programming. Advanced Java is used for developing the web based application and enterprise application. Advanced Java is specialization in some domain , as someone in networking,web,DCOM,or data base handling. Advanced Java has complete solution for dynamic processes which has many frameworks design patterns servers mainly JSP. Advanced Java means java application that run on servers means these are the web application.