Java is a computer-based programming platform which was first launched at the end of 1995 through Sun Microsystems. Java is an Internet old-fashion programming language. A lot of websites and applications won’t work without Java installed. More are being develop each day. Java is reliable, fast and reliable. Java is available everywhere…from laptops to game consoles, data centers to scientific supercomputers Internet mobile phones!
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Introduction to Java Technology
Imagine you are developing software applications. The programming language you prefer could be C or C++. For a while you’ve been working in this field and your work doesn’t seem to be getting any simpler. You’ve seen a variety of hardware platforms that are incompatible over the past couple of years, all of which support multiple operating systems that are not compatible and each having some or all of these incompatible graphic user interfaces. You now have to deal with everything and ensure that your apps function in a distributed server-client environment. The development of the Internet as well as”e-commerce,” the World-Wide Web, and “electronic commerce” has brought to the process of development new levels of complexity. It is not clear like the software you employ to create applications can aid you in any way. It’s the same problems; the latest object-oriented trendy techniques are causing new challenges without addressing the previous ones. You and your colleagues are telling each other, “There has to be a higher way”!
Types of Software that Run on Java
1. Desktop GUI Applications:
Java allows GUI development via a variety of ways including Abstract Windows Toolkit (AWT), Swing, and JavaFX. While AWT includes a variety of components that are pre-constructed, such as menu, buttons, lists as well as a host of other components from third parties, Swing, a GUI widget toolkit, offers specific advanced components such as tables, trees and scroll panes. It also has tabbed panels and lists. JavaFX is a collection of media and graphics packages offers Swing compatibility, 3D graphic features, and a self-contained deployment system that allows rapid scripting of Java applications and applets.
2. Mobile Applications:
Java Platform, Micro Edition (Java ME or J2ME) is an open-source framework that allows you to create applications that work on every device supported by Java which includes feature phones and smartphones. Additionally, apps are developed for Android are among the most well-known smartphones, is typically written using Java by using Java Platform, Micro Edition (J2ME) Android Software Development Kit (SDK) as well as similar environments.
3. Embedded Systems:
Embedded systems, from tiny chips all the way to sophisticated computers, are part in larger electronic systems that perform specific tasks. Many devices, including SIM cards blue-ray disk players TVs, and utility meters are embed with Java technology. According to Oracle 100percent of Blu-ray Disc Players and 125 million TV devices use Java.
4. Web Applications:
Java supports web-based applications using Servlets, Struts, or JSPs. The ease of programming and greater security is provide by the programming language have led to an abundance of applications of the government for health education, social security as well as insurance to be built upon Java. Java has also use in the creation of eCommerce-related web applications that utilize open-source eCommerce platforms like Broadleaf.
5. Web Servers and Application Servers:
The Java ecosystem currently includes a variety of Java web servers as well as application servers. As Apache Tomcat, Simple, Jo!, Rimfaxe Web Server (RWS) and the Project Jigsaw dominating the webserver market, WebLogic, WebSphere, and Jboss EAP dominate commercial application server space.
6. Enterprise Applications:
Java Enterprise Edition (Java EE) is a well-known platform that offers APIs and runtime platforms for running scripts and enterprise-level software, such as web services and network applications. Oracle states that Java runs on 97% of the computers used by enterprises. The greater performance and speed of computing in Java has resulted in high-frequency trading platforms like Murex being develop using the language. It also serves as the backbone for a myriad of banking apps that use Java in operation from the front end user to the back server.
7. Scientific Applications:
Java is the program of choice for many software developers to write applications that require scientific calculations and mathematical operations. They are thought to be reliable and speedy as well as having a greater degree of portability, and are low-maintenance. Applications such as MATLAB make use of Java as a user interfaces and also as part of the main system.
