PRG 420 NERD Wonderful Education--prg420nerd.com

1. PRG 420 NERD Wonderful Education--prg420nerd.com

2. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 All Assignments FOR MORE CLASSES VISIT www.prg420nerd.com PRG 420 Week 1 Individual Analyzing a Simple Java™ Program (New Syllabus) PRG 420 Week 1 Coding a Simple “Hello, world!” Java™ Program (New Syllabus) PRG 420 Week 2 Analyzing a Program Containing if-then and switch (New Syllabus) PRG 420 Week 2 Coding a Program Containing if-then and switch (New Syllabus)

3. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 1 Coding a Simple “Hello, world!” Java™ Program(New Syllabus) FOR MORE CLASSES VISIT www.prg420nerd.com Individual: Coding a Simple “Hello, world!” Java™ Program Instructions: Resource: • PRG 420 Week One Coding Assigment Text File (starter code for this assignment that includes placeholders) For this assignment, you will apply what you learned in analyzing a simple Java™ program by writing your own Java™ program. The Java™ program you write should

4. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 1 DQ 1 FOR MORE CLASSES VISIT www.prg420nerd.com 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++. 

5. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 1 DQ 2 FOR MORE CLASSES VISIT www.prg420nerd.com 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?

6. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 1 DQ 3 FOR MORE CLASSES VISIT www.prg420nerd.com 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

7. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 1 Individual Analyzing a Simple Java™ Program (New Syllabus) FOR MORE CLASSES VISIT www.prg420nerd.com Individual: Analyzing a Simple Java™ Program Instructions: Resource: • PRG 420 Week One Analyze Assignment Text File Analyzing Java™ code--that is, reading and predicting the outcome of Java™ code, given one or more inputs--is an essential skill. The ability to analyze code allows you to learn from example code and tutorials. It also allows you to write and debug your own Java™ code.

8. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 1 Individual Assignment Hello world FOR MORE CLASSES VISIT www.prg420nerd.com INDIVIDUAL ASSIGNMENT OF WEEK # 1 Create a program in Java™ that displays “Hello world!” Take a screen shot that shows the program’s successful compilation and execution. Then submit your program along with the screen shot.

9. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 2 Analyzing a Program Containing if-then and switch(New Syllabus) FOR MORE CLASSES VISIT www.prg420nerd.com Individual: Analyzing a Program Containing if-then and switch Instructions: Resource: • PRG 420 Week Two Analyze Assignment Text File The ability to read through Java™ code and predict the results, given specific inputs, is an extremely useful skill. For this assignment, you will be analyzing the Java™ code in the linked text file, and predicting the results

10. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 2 Coding a Program Containing if-then and switch(New Syllabus) FOR MORE CLASSES VISIT www.prg420nerd.com Individual: Coding a Program Containing if-then and switch Instructions: Resources: • PRG 420 Week Two Coding Assigment Text File (starter code for this assignment that includes placeholders) • PRG 420 Week Two Recommended Activity Text File (examples of how to code a switch statement, an if-then-else statement, and how to construct a string

11. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 2 DQ 1 FOR MORE CLASSES VISIT www.prg420nerd.com 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?

12. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 2 DQ 2 FOR MORE CLASSES VISIT www.prg420nerd.com 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?

13. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 2 DQ 3 FOR MORE CLASSES VISIT www.prg420nerd.com 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.

14. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 2 Individual Assignment Netbeans Project (annual compensation) FOR MORE CLASSES VISIT www.prg420nerd.com INDIVIDUAL ASSIGNMENT OF WEEK # 2 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 $50,000

15. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 3 Analyzing a Program Containing Loops(New Syllabus) FOR MORE CLASSES VISIT www.prg420nerd.com Individual: Analyzing a Program Containing Loops Instructions: Resource: • PRG 420 Week Three Analyze Assignment Text File For this assignment, you will be analyzing the Java™ code in the linked PRG 420 Week Three Analyze Assignment Text File, and predicting the results. You will also examine both the code and the output for inconsistencies

16. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 3 Coding a Program Containing Loops(New Syllabus) FOR MORE CLASSES VISIT www.prg420nerd.com Individual: Coding a Program Containing Loops Instructions: Resource: • PRG 420 Week Three Coding Assignment Text File (starter code for this assignment that includes placeholders) For this assignment, you will apply what you learned in analyzing for, while, and do-while loops by writing these statements yourself. The Java™ program you write

17. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 3 DQ 1 FOR MORE CLASSES VISIT www.prg420nerd.com 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.

18. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 3 DQ 2 FOR MORE CLASSES VISIT www.prg420nerd.com Convert the following program from for loop to while loop. class ArithmeticProgression { public static void main (String [] args) { int sum = 0; for (inti = 1; i <= 1000; i++) { sum = sum + i; System.out.println(Integer.toString(sum)); } } }

19. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 3 DQ 3 FOR MORE CLASSES VISIT www.prg420nerd.com There are 3 kinds of loops—for loop, while loop, and do while loop. Under which circumstances would each kind of loop be more appropriate? Explain your answers using specific examples.

20. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 3 DQ 4 FOR MORE CLASSES VISIT www.prg420nerd.com Consider the following conditions: CONDITION 1: while ( !(cChoice == 'Q' || cChoice == 'q') ) CONDITION 2: while ( cChoice != 'Q' || cChoice != 'q' ) Do Conditions 1 and 2 give the same result? What tool or technique would you use to explain the result?

21. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 3 Individual Assignment Netbeans Project (annual compensation with commission) FOR MORE CLASSES VISIT www.prg420nerd.com INDIVIDUAL ASSIGNMENT OF WEEK # 3 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. A salesperson will continue to earn a fixed salary of $50,000. The current sales target for every salesperson is $120,000.

22. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 4 Analyzing a Program Containing Arrays(New Syllabus) FOR MORE CLASSES VISIT www.prg420nerd.com Individual: Analyzing a Program Containing Arrays Instructions: Resource: • PRG 420 Week Four Analyze Assignment Text File The ability to read through Java™ code and predict the results, given specific inputs, is an extremely useful skill. For this assignment, you will be analyzing the Java™ code in the linked PRG 420 Week Four Analyze Assignment Text File, and answering questions about the array that appears in the code.

23. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 4 Coding a Program Containing an Array(New Syllabus) FOR MORE CLASSES VISIT www.prg420nerd.com Individual: Coding a Program Containing an Array Instructions: Resource: • PRG 420 Week Four Coding Assigment Text File (starter code for this assignment that includes placeholders) For this assignment, you will apply what you learned in analyzing a simple Java™ program by writing your own Java™ program that creates and accesses an array of integers.

24. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 4 DQ 1 FOR MORE CLASSES VISIT www.prg420nerd.com 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?

25. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 4 DQ 2 FOR MORE CLASSES VISIT www.prg420nerd.com 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?

26. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 4 DQ 3 FOR MORE CLASSES VISIT www.prg420nerd.com 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?

27. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 4 Individual Assignment Netbeans Project (annual compensation comparison) FOR MORE CLASSES VISIT www.prg420nerd.com INDIVIDUAL ASSIGNMENT OF WEEK # 4 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. It will calculate

28. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 5 Analyzing a Program Containing Exception Handling(New Syllabus) FOR MORE CLASSES VISIT www.prg420nerd.com Individual: Analyzing a Program Containing Exception Handling Instructions: Resource: • PRG 420 Week Five Analyze Assignment Text File For this assignment, you will be analyzing the code in the linked PRG 420 Week Five Analyze Assignment Text File. This program contains exception handling code. You will be evaluating the code and using what

29. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 5 Coding a Program Containing Exception Handling(New Syllabus) FOR MORE CLASSES VISIT www.prg420nerd.com Individual: Coding a Program Containing Exception Handling Instructions: Resource: • PRG 420 Week Five Coding Assignment Text File (starter code for this assignment that includes placeholders) For this assignment, you will apply what you learned in analyzing a simple Java™ program by writing your own Java™ program. The Java™ program you write should do the following: • Organize the code capable of throwing an exception of type ParseException as a try block. • Include a catch block to handle a ParseException error

30. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 5 DQ 1 FOR MORE CLASSES VISIT www.prg420nerd.com 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.

31. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 5 DQ 2 FOR MORE CLASSES VISIT www.prg420nerd.com 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?

32. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 5 DQ 3 FOR MORE CLASSES VISIT www.prg420nerd.com 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?

33. PRG 420 NERD Wonderful Education--prg420nerd.com PRG 420 Week 5 Team Assignment Resuability (2 Papers) FOR MORE CLASSES VISIT www.prg420nerd.com 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. In this Learning Team assignment, your mission is to take a section of one team member’s Week Four

34. PRG 420 NERD Wonderful Education--prg420nerd.com