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PRG/421 Java Programming II - Week 4
DISCUSSION QUESTION # 1
What are three ways Java® applets enhance network security? Describe how each is used and how
it affects security.
DISCUSSION QUESTION # 12
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?.
LEARNING TEAM ASSIGNMENT
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.
INDIVIDUAL ASSIGNMENT
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.
