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ABSTRACT WINDOWS TOOLKIT

          ABSTRACT WINDOWS TOOLKIT

GRAPHICAL USER INTERFACE
USING
ABSTRACT WINDOWS TOOLKIT

The graphical user interface is implemented in the java using the AWT, which stands for the Abstract Windows Toolkit. It contains all the classes for defining the components of the GUI  like command buttons , list boxes ,drop down list boxes, etc.
Java Graphics APIs - AWT and Swing - provide a huge set of reusable GUI components, such as button, text field, label, choice, panel and frame for building GUI applications. You can simply reuse these classes rather than re-invent the wheels. I shall start with the AWT classes before moving into Swing to give you a complete picture. I have to stress that many AWT component classes are now obsolete. They are used only in exceptional circumstances when the JRE supports only JDK 1.1.
Java provides the package for AWT.

java.awt.*;

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