GUI (Graphical User Interface) is the common User Interface which is a visual representation of communication for the easy interaction between the machine and user. It includes buttons and icons for Graphical representation, and rather than the usual text-based or command-based communication it can be performed by interacting with these icons. Each and every GUI has its own features and functions.

Java is one of the popular high-level programming languages, created in 1995 by Sun Microsystems. Java can be used to develop mobile apps, web apps, games and much more. Java is more commonly used in our day to day life on popular platforms like LinkedIn, Google, etc.