Program Chapter 18 Complete Solution

Question: #1248

Program Chapter 18
Grading Information: This Program is due on Sunday at Midnight.
Comments are REQUIRED; flow charts and Pseudocode are NOT REQUIRED.
Directions Points
The files must be named as: YourNameChapter18.java
Example: KenDeweyChapter18.java
Ensure you include ALL files required to make your program compile and run.
I would like to see your .java files only.
Proper coding conventions required the first letter of the class start with a capital
letter and the first letter of each additional word start with a capital letter.
Follow proper java coding conventions throughout program.
10%
Basic Requirements
Write a complete program utilizing the naming convention above that
implements a window with three buttons – left, blue, and reset. When
the left button is clicked, the window’s contents (the three buttons) shifts
left. When the blue button is clicked, the window’s background color
changes to blue. When the reset button is clicked, the window’s contents
shifts back to the original center alignment and the window’s background
color changes back to its original color.
In implementing the reset functionality, don’t try to figure out a color
constant that’s used for the window’s original color value. That’s
counterproductive because the color might be different on different
computers. Instead, retrieve and save the window’s original color and
then when the color needs to be reset, use that saved original color value.
Original display:
90%
After Left button is clicked:
After Blue button is clicked:
After Reset button is clicked:
As always:
􀀀 Limit your use of class variables and instance variables – only use them if
appropriate.
􀀀 Use appropriate modifiers for your methods. The modifiers we’ve discussed
are private, public, protected, static, and final.
􀀀 Use helping methods if appropriate.
􀀀 Mimic the sample session precisely. In particular, note the
window’s title, the window’s size, and the positions of components.
You can get full credit for completing this section only.
Upload your page to the Dropbox.
NOTE: Complete your activity and submit it to the Dropbox.
Tota I Points 100%