Java is an object oriented programming language and it is one of the crucial skill in IT industry. It is mainly used to make interactive content for stand-alone software, webpages and server-side programs. It eliminates the limitation for C++ so Java is widely used in IT industry for developing any kind of software. 3 billion cell phones and 1 billion desktops run with Java. James gosling is the founder of Java technology. All Blue ray players uses java program. More than 900 million java runtime downloads annually because Java is used everywhere in almost all mobile applications.
Java was created with a small group of engineer at Sun Microsystem in 90’s. Sun Microsystem introduced Java 1.0 and later java 1.1. Application based on Java can be compiled as a standard bytecode and created and run on any devices. To run and compile the device must be loaded with Java virtual machine. Software engineers are capable of writing java in one platform and confident enough to run on another platform. For developers java is very efficient since is it portable, secure. Powerful and efficient software is built for numerous devices by software developers. In IT industry Java developer are highly paid because they have huge responsibilities.