APCS Unit 7

1
APCS Unit 7

• Arrays Gridworld

2
Agenda 9/29

• Create 2 new workspaces in Eclipse
• Unit7 Gridworld
• Turn-in the last Unit 6 Assignment
• MethodOverload 6.31
• Review Homework Ch1-6
• Objectives
• Compare your work with others
• Prepare for Midterm Exam Tomorrow

3
Agenda 9/29 Cont.

• Arrays Objectives
• You will learn how to declare an array,
  initialize an array, and refer to individual
  elements of an array
• You will use arrays to store data in and retrieve
  data from lists and tables of values
• GridWorld Objectives
• You will learn how to install and run the
  GridWorld example programs
• Begin to Understand the GridWorld Classes

4
Agenda 9/29 Cont.

• In-Class/Homework Assignments
• Get and install Gridworld at home.
• Run the example programs listed in the
  installation instructions (firstProject, boxBug,
  critter)
• Read GridWorld case study part 1 (Observing and
  Experimenting with GridWorld)
• Complete Do You Know? Set 1 questions 1-10 type
  your answers in a text editor
• Study for MidTerm

5
Agenda 9/30

• Turn-In GridWorld Part 1 (Set1 Questions 1-10)
• Prepare for the MidTerm
• Clear your desk and turn-off your monitor
• When you finish the Exam
• Review Unit7_Lecture_Gridworld.ppt (Slides 1-9)
• Begin In-Class/Homework assignment Set 2

6
Agenda 10/1

• Turn-In Homework Set2_1(Histogram with Arrays)
• Warm-Up
• Create a new project called Warmup7_5
• Import the code from the Warmup7_5 folder on the
  share drive and debug the code.
• Arrays
• Unit7_Lecture_Gridworld.ppt (Slides 1-32)

7
Agenda 10/1

• Arrays Objectives
• You will learn how to declare an array,
  initialize an array, and refer to individual
  elements of an array
• You will use arrays to store data in and retrieve
  data from lists and tables of values
• To pass arrays to methods.
• Review Homework Histogram with Arrays
• Work on Blackjack Game Gridworld Ex.1-4

8
Agenda 10/2

• Turn-In
• Homework Set2 (Histogram with Arrays)
• Homework Set3 (GridWorld Ex.1-4)
• Review Homework Histogram with Arrays
  GridWorld Part 1
• Import fig07_12, fig07_13, and fig07_17
• Arrays
• Unit7_Lecture_Gridworld.ppt (Slides 32-57)

9
Agenda 10/2 Cont.

• Arrays Objectives
• To use the enhanced for statement to iterate
  through arrays.
• To pass arrays to methods.
• To declare and manipulate multidimensional
  arrays.
• In-Class/HomeWork Set 4
• Blackjack Game Due Friday (10/3)

10
Agenda 10/3

• Turn-In
• Homework Set4 (GridWorld Set2)
• BlackJack Game
• Review Homework BlackJack Game

11
Agenda 10/3 Cont.

• Pop-Quiz
• Referencing the Gridworld simulation code,
  identify and write on a piece of paper the
  following
• A class
• An instance variable, identify the class to which
  it belongs
• A static field (variable)
• A constructor
• An array
• An overloaded method (the original and
  overloaded)

12
Agenda 10/3 Cont.

• In-Class Assignments
• GridWorld Part 2
• Exercises
• No Homework this weekend ?

13
Agenda 10/7

• Turn-In/Review
• S/Homework_TurnIn/GridWorld Part 2
• Exercise 1
• ArrayLists
• Create a project called Bank
• Import the java files from the Bank folder in
  the share drive/unit7 folder
• Unit7_Lecture.ppt (Slide 64-69)

14
Agenda 10/7 Cont.

• In-Class/Homework Assignments Set5
• Create a class called Bank which contains
• A constructor which creates an arrayList of
  BankAccounts called accounts
• A method called addAccount which inputs a
  parameter of type BankAccount and adds an account
• A method called find of type BankAccount which
  searches for an account number. The method
  returns the index if the account is found,
  otherwise it returns null.
• Use BankTester to call the method
• Check out the files Bank.java,
  BankAccount.java, BankTester.java on the shared
  folder

15
Agenda 10/8

• Start as soon as class begins
• Continue with ArrayLists
• Copy the ArrayList_LessonA15 folder from
  S/unit7 share folder to your H drive.
• With a partner
• Read Lesson A15 - ArrayList.doc
• Complete the WorkSheet A15.1 ArrayList
• Do not print Raise your hand when you are
  ready to be graded
• Complete the Lab Assignment A15.2 - permutations

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Agenda 10/8 Cont.

• In-Class/Homework Assignments Set6
• Modify BankTester.java to find and printout the
  account with the maximum balance.
• And..
• Finish any Lesson A15 ArrayList activities
• Study for Unit 7 Quiz Friday 10/10