Graphical User Interfaces - Building Java Programs: A Back to Basics Approach - page 880

9. Write a complete Java program that animates a moving line, as depicted in the following screenshots:
Programming Projects
1. Write a GUI program that represents a simple Notepad clone. The program should support a New feature that clears
the text buffer, a Save feature that writes to a file using a PrintStream , a Load feature that reads from a file using
a Scanner , and a Quit feature that exits the program. You can also add support for changing the font size and
background/foreground colors. Your GUI might look something like the following.