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PRG 420 expert tutor

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PRG 420 expert tutor

• 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 Netbeans
  Project (annual compensation)

• 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

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PRG 420 expert tutor

• 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. Remind the customer that all accounts
  with our bank are insured by the FDIC. You should
  explain that all accounts earn some interest a
  savings accounts interest is compounded

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PRG 420 expert tutor

• 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

• 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

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PRG 420 expert tutor

• 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

• 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

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PRG 420 expert tutor

• PRG 420 Week 2 Individual Assignment Netbeans
  Project (annual compensation)

• 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

• 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

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PRG 420 expert tutor

• 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

• 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 expert tutor

• PRG 420 Week 3 DQ 4

• PRG 420 Week 3 Individual Assignment Netbeans
  Project (annual compensation with commission)

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

• Modify the Week Two Java application using Java
  NetBeans IDE to meet these additional and
  changed business requirements
• The company has recently changed its total annual
  compensation policy to improve sales.

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PRG 420 expert tutor

• 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

• What is the difference between arrays and
  ArrayList? What are the advantages and
  disadvantages of an ArrayList, and when should
  you use an ArrayList over a simple array?

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PRG 420 expert tutor

• PRG 420 Week 4 DQ 3

• PRG 420 Week 4 Individual Assignment Netbeans
  Project (annual compensation comparison)

• 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 at least two salespersons.

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PRG 420 expert tutor

• 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 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 expert tutor

• 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

• 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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PRG 420 expert tutor
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