Java AWT (Abstract Window Toolkit)

Java AWT (Abstract Window Toolkit) is an API to develop Graphical User Interface (GUI) or windows-based applications in Java.

The Abstract Window Toolkit (AWT) supports Graphical User Interface (GUI) programming. AWT features include:

A set of native user interface components
A robust event-handling model
Graphics and imaging tools, including shape, color, and font classes
Layout managers, for flexible window layouts that do not depend on a particular window size or screen resolution
Data transfer classes, for cut-and-paste through the native platform clipboard

Useful Methods of Component Class

Method	Used for
public void add	Inserts a component on this component.
public void setSize	Sets the size (width and height) of the component.
public void setLayout	Defines the layout manager for the component.
public void setVisible	Changes the visibility of the component, by default false.