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PRG 420 Course Extraordinary Success
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PRG 420 Course Extraordinary Success
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• PRG 420 Entire Course

• PRG 420 Week 1 DQ 1

• PRG 420 Week 1 Individual Assignment Hello world
• PRG 420 Week 1 DQ 1
• PRG 420 Week 1 DQ 2
• PRG 420 Week 1 DQ 3
• PRG 420 Week 2 Individual Assignment Simple
  Commission (2 Different Assignment)
• PRG 420 Week 2 DQ 1
• PRG 420 Week 2 DQ 2
• PRG 420 Week 2 DQ 3
• PRG 420 Week 3 Individual Assignment Simple
  Commission

• Watch the first and second videos for Week 1.
  Explain a little about the Java Virtual Machine,
  what it executes, how it might be similar to any
  other language, and how it is different from a
  native language, such as C.

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• PRG 420 Week 1 DQ 2

• PRG 420 Week 1 DQ 3

• Java is a portable language, and being an
  object-oriented programming language, it also
  encourages component reusability. How does Java
  achieve these two important features? How are
  these features desirable in modern software
  engineering?

• You are a bank manager and you are helping a new
  bank teller understand the kind of accounts the
  bank offers. If a customer comes in asking to
  open a new savings account, the teller needs to
  ask what kind of account--passbook savings or
  certificate of deposit--the customer would like
  to open.

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PRG 420 Course Extraordinary Success
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• PRG 420 Week 1 Individual Assignment Hello world

• PRG 420 Week 2 DQ 1

• Create a program in Java that displays Hello
  world! Take a screen shot that shows the
  programs successful compilation and execution.
  Then submit your program along with the screen
  shot.

• Please watch the first three videos for Week 2
  (around 40 minutes). Explain how an outside class
  may be given access to find the value of a
  private instance variable, or to change the value
  of a private instance variable. Why does this add
  value to your program?

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• PRG 420 Week 2 DQ 2

• PRG 420 Week 2 DQ 3

• What are the three types of errors that you can
  encounter in a Java program? Describe them, and
  explain how you would minimize the errors. What
  are some examples of errors that you have seen
  before?

• A class is a blueprint for an object. A class may
  have a default constructor, a constructor with
  arguments, accessor methods, mutator methods,
  public fields, and private fields. Choose a
  category (such as animal, vehicle, and so on) and
  describe how you would design a class for it.

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• PRG 420 Week 2 Individual Assignment Simple Commis

• PRG 420 Week 3 DQ 1

• Write a Java application using NetBeans
  Integrated
• Development Environment (IDE) that calculates the
  total annual
• compensation of a salesperson. Consider the
  following factors
• A salesperson will earn a fixed salary of 40,000.

• Please watch the first and the fifth (next to the
  last) videos for Week 3 (feel free to use the
  transcripts, too!) . Tell me about the
  similarities between the conditionals in if
  statements and the conditionals in while
  statements.

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• PRG 420 Week 3 DQ 2

• PRG 420 Week 3 DQ 3

• Convert the following program from for loop to
  while loop.
• class ArithmeticProgression public static void
  main (String args) int sum 0
• for (int i 1 i lt 1000 i)
  sum sum i System.out.println(Inte
  ger.toString(sum))

• There are 3 kinds of loopsfor loop, while loop,
  and do while loop. Under which circumstances
  would each kind of loop be more appropriate?
  Explain your answers using specific examples.

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• PRG 420 Week 3 DQ 4

• PRG 420 Week 3 Individual Assignment Simple Commis

• Consider the following conditions
• CONDITION 1 while ( !(cChoice 'Q' cChoice
  'q') )CONDITION 2 while ( cChoice ! 'Q'
  cChoice ! 'q' )

• PRG 420 Week 3 Individual Assignment Simple Commis

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• PRG 420 Week 4 DQ 1

• PRG 420 Week 4 DQ 2

• Assuming you want an array (named many) of seven
  ints what would be the easiest way to write the
  code if you wanted many to contain all zeros?
  What if you wanted many to contain a selection of
  seven values, that were not all zeros? What would
  be the subscripts of all the elements of many?

• PRG 420 Week 4 DQ 2

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• PRG 420 Week 4 DQ 3

• PRG 420 Week 4 Individual Assignment Write a simpl

• What is the difference between string and
  StringBuilder? What are the advantages and
  disadvantages of a StringBuilder, and when should
  you use a StringBuilder over a simple String?

• Modify the Week Three Java application using
  Java NetBeans
• IDE to meet these additional and changed business
  requirements
• The application will now compare the total annual
  compensation
• of two salespersons.
• It will calculate and display the additional
  amount of sales that
• each salesperson must achieve to match or exceed
  the higher of
• the two earners.
• The application should ask for the name of each
  salesperson

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• PRG 420 Week 5 DQ 1

• PRG 420 Week 5 DQ 2

• Please explain one use for a static variable in a
  class. Please explain how you might use one
  static method ( not main() ) in a class.

• In your opinion, what are the three biggest
  challenges in planning and designing a solution
  for a programming problem? What can you do to
  overcome these challenges? How would you apply
  these techniques to the programs in this class?

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• PRG 420 Week 5 DQ 3

• PRG 420 Week 5 Team Assignment Resuability

• Using an example from your work or daily life,
  describe an "is-a" relationship. Why is an "is-a"
  relationship important when designing an
  inheritance between classes?

• In the real world, an entire program is rarely
  written from scratch. It is
• very likely that there are classes or methods
  that already exist. The
• key to using these existing modules successfully
  depends on how
• modularly the classes or methods are written.

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