What is Java:
As c++ is a programming language Java is also a programming language and computing platform and was released in 1995 for the first time. This programming language is designed for use in the distributed environment of the internet. It is the most popular programming language for Android smartphone applications and other mobile phone applications. It is looks like c++ but simpler in use. It adopted object oriented programming model. Java can be used to create applications that may run on a single computer or in distributed enviroment and server. It can be used for embedded system and other things. According to java website java is everywhere which means java is in most of devices except IOs operating system.