1. PRG 421 Week 4 Assignments
Click this link to get the tutorial:
http://homeworkfox.com/tutorials/computer-
science/2652/prg-421-week-4/
Individual Pie Chart Applet
Write an applet that includes a pie chart.
Use a news article with statistics that are good candidates for a pie chart: for example, political
candidate preferences; percentages of those for, against, or undecided about a ballot measure;
and so forth.
Cite the source for your input statistics.
Submit the applet along with an HTML file to launch it.
Learning Team Instructions Add a Data File
Modify the program you created in Week Three to write the data—name, amount, and charity—
into a sequential data file.
Implement a capability of reading what is in the existing data file and displaying it in the text
area.
Submit the .java source file for the program.
Supporting Activity Java® Applets Versus JavaScript
Write a 200- to 300-word short-answer response for the following:
How would you differentiate a website that uses a Java® applet from one that uses JavaScript®
code? Locate a website that includes a Java® applet and provide its URL.
Describe each user interface component used and how the applet uses each of them.
Do you think the applet uses interface components effectively? Why or why not?
Supporting Activity Java® Applets and Network Security
Write a 200- to 300-word short-answer response for the following:

2. Select one of the applications you wrote in Week 1 or 2 and convert it to an applet. You may use
either one of your individual assignments or an example of a full program you posted in response
to a DQ. Explain why your individual assignment for Week 3 is not a good choice.
Discuss any challenges you encountered in making this conversion and successfully compiling
and executing the applet. Post your applet code here.