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PRG 421 Entire Course
PRG 421 Week 1 Individual Assignment Hello World
Program
PRG 421 Week 1 Individual Assignment Hello World
Program (UOP Course) PRG 421 Week 1 Supporting
Activity Java Containers (UOP Course) PRG 421
Week 1 Supporting Activity Events and GUIs (UOP
Course) PRG 421 Week 2 Individual Assignment
Retail Calculator (UOP Course) PRG 421 Week 2
Supporting Activity Arrays and Combo Boxes (UOP
Course)
IndividualHello World Program Design, implement,
test, and debug a GUI-based version of a Hello,
World! program.Create a JFrame that includes a
JLabel that reads Hello, World! Use a layout
manager of your choice.Include an Exit button to
close the program.
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PRG 421 Week 1 Supporting Activity Java Containers
PRG 421 Week 1 Supporting Activity Events and GUIs
How are containers used in the Java language?
Write a small program in which you add components
to a container. Then post the code for your
program.
What is an event? How are events and graphical
user interfaces (GUIs) related? Provide an
example of an event and relate it to a GUI.
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PRG 421 Week 2 Supporting Activity Arrays and
Combo Boxes
PRG 421 Week 2 Individual Assignment Retail
Calculator
How do arrays and combo boxes work together?
Write a small program in which you add the
elements of an array to a combo box and post the
code for your program.
A retailer would like a calculator to indicate
sale prices when he marks items down at various
percentages.Design, implement, test, and debug
a GUI application that allows the retailer to
enter the items name, the items original price,
and the percentage discounted.
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PRG 421 Week 3 Individual Assignment Individual
Contact Information Program Part 1 and 2
PRG 421 Week 2 Supporting Activity Menus
What are advantages of using menus in a GUI
application? Design a menu structure for a
program you would find useful in your work or
hobbies. Write and post the code for the menu
creation.
Part 1Design, implement, test, and debug a
program with a JFrame that allows the user to
enter a series of contacts names, ages, e-mail
addresses, and cell phone numbers, and creates a
file from the entered data. Validate the age
entry to ensure that it is numeric and between 0
and 120. Include information for three to five
contacts.
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PRG 421 Week 3 Learning Team Assignment
PRG 421 Week 3 Supporting Activity Exception
Handler
Create a GUI-based program to accept name of
donor, name of charity, and amount of pledge from
the user. Display a list of entries in a
JTextArea or JTable. Submit the .java source file
for this program
Discussion Question 1. Think of a programming
taskother than the individual or team
assignments in this coursein which you would
choose to use an exception handler. Write the
code for the try-catch block. Explain the
activity and your code.  
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PRG 421 Week 4 Individual Assignment Pie Chart
Applet
PRG 421 Week 3 Supporting Activity Writing Code
for a Data File
Discussion Question 2.          Think of a
programming taskother than the individual or
team assignments in this coursein which you
would choose to use a data file. Write the code
to read or write the file. Explain the activity
and your code.
PRG 421 Week 4- Individual Assignment!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.
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PRG 421 Week 4 Supporting Activity Java Applets
and Network Security
PRG 421 Week 4 Learning Team Assignment
Modify the program you created in Week Three to
write the dataname, amount, and charityinto 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.
         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.
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PRG 421 Week 5 Learning Team Assignment
PRG 421 Week 4 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.
Write a program to create a database from the
data in the sequential file you created in Week
Four.   Modify the GUI to connect to this
database and add entries to it and read entries
from it. Entries read from the database should be
displayed in the JTextArea or JTable.
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PRG 421 Week 5 Supporting Activity Mobile App
PRG 421 Week 5 Supporting Activity JavaDB Tutorial
Conduct an Internet search for JavaDB tutorial.
You may choose to use either a text-based or a
video tutorial. Follow the steps in the tutorial
to learn how to use JavaDB.   Modify one of the
demo programs with the JavaDB download to create
and manipulate your own database
Write a 200- to 300-word short-answer response
for the following   What type of mobile app
would you find useful? What steps would you take
to create and deploy this app? Be specific about
the software tools you would use.
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