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| − | == Thursday (10/29/09) ==
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| − | * 1st Quarter Exam
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| − | == Tuesday (10/27/09) ==
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| − | '''Warmup:'''
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| − | * Pass in your Prototype Solution to Mr. Bui
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| − | * Given the following code, draw the memory diagram:
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| − |
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| − | <source lang="Java">
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| − | Node fun = new Node(42);
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| − | Node general = new Node (11);
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| − | Node a, b, c;
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| − |
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| − | a = general;
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| − | b = a;
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| − | fun.next = b;
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| − | c = fun;
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| − | </source>
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| − |
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| − | '''Agenda:'''
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| − | * Pass back Stacks quiz
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| − | * Prototype Solution peer review
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| − | * 1st Quarter Exam Review
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| − | ** Java programming
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| − | ** class construction
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| − | ** methods
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| − | *** components of the method header
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| − | ** Stacks
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| − | *** how they work
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| − | *** operations: push(), pop(), top(), isEmpty()
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| − | *** why we use them
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| − | *** example uses
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| − | ** Queues
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| − | *** how they work
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| − | *** operations: add(), remove(), head(), tail(), isEmpty()
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| − | *** why we use them
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| − | *** example uses
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| − | ** Nodes and reference variables
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| − | *** Memory diagram and tracing code
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| − |
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| − | == Friday (10/23/09) ==
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| − | '''Agenda:'''
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| − | * Object and References Review
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| − | ** [[Media:Point.java]]
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| − | ** [[Media:ReferencesReview.java]]
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| − | * Node class
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| − | ** [[Media:Node.java]]
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| − | ** [[Media:NodeFun.java]]
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| − | * Node references practice
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| − | ** [[Media:NodeFunAgain.java]]
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| − |
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| − | '''Homework:'''
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| − | * Dossier - Prototype Solution rough draft due Tuesday (10/27/09)
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| − |
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| − | == Wednesday (10/21/09) ==
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| − | '''Warmup:'''
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| − | * Give 2 specific examples of when a queue should be used
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| − | * Identify the following parts in each of the method declarations: access type, return type, method name, parameters
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| − | ** public int getSize()
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| − | ** private String whatNot(String whatFor)
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| − | ** public void print(int size, String stuff)
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| − |
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| − | '''Agenda:'''
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| − | * Make-up stack quiz for people who were absent on Monday
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| − | * Demo your fixed [[Media:Queue.java]] by using [[Media:QueueMain.java]]
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| − | * Criteria for Success peer review
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| − | * Object and References Review
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| − | ** [[Media:Point.java]]
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| − | ** [[Media:ReferencesReview.java]]
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| − | * Node class
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| − | ** [[Media:Node.java]]
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| − | ** [[Media:NodeFun.java]]
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| − | * Node references practice
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| − | * Read through [[Media:CriterionA3_prototypeSolution.doc]]
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| − | * Begin working on your Prototype Solution. It will be due next Tuesday (10/27/09).
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| − |
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| − | '''Homework:'''
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| − | * Dossier - Prototype Solution rough draft due Tuesday (10/27/09)
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| − |
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| − | == Monday (10/19/09) ==
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| − | '''Warmup:'''
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| − | * What does LIFO stand for?
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| − | * What does LIFO describe?
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| − | * When would you want a LIFO?
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| − |
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| − | '''Agenda:'''
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| − | * Stack quiz
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| − | * Queues
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| − | ** [[Media:Queues.ppt]]
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| − | ** [[Media:Queue.java]]
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| − | ** [[Media:QueueMain.java]]
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| − | * Fix Queue.java so that it works. You must fill in all the method bodies
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| − |
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| − | '''Homework:'''
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| − | * Dossier - Criteria for Success rough draft due Wednesday (10/21/09)
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| − | * Turn in late assignments! Examples: AddressBook sorting, Problem Analysis, etc.
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| − |
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| − | == Thursday (10/15/09) ==
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| − | '''Warmup:'''
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| − | * Demo any missing work
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| − | * Finish adding bubble sort and selection sort to your AddressBook
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| − | ** Hint1: You cannot simply compare Contacts, but you can compare their last names
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| − | ** Hint2: You cannot sort the ENTIRE Contact array, you can only sort the ones that you have added
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| − | ** Hint3: You should test our the sorting methods by adding a (s)ort option to your AddressBookMain
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| − |
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| − | '''Agenda:'''
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| − | * Introduction to Data Structures
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| − | * Stacks
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| − | ** [[Media:Stacks.ppt]]
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| − | ** [[Media:Stack.java]]
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| − | ** [[Media:StackMain.java]]
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| − | * Go through [[Media:CriterionA2_criteriaforSuccess.doc]]
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| − | * Begin working on your Criteria for Success. It will be due next Wednesday (10/21/09).
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| − |
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| − | '''Homework:'''
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| − | * Stacks quiz on Monday (10/19/09)
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| − | * Dossier - Criteria for Success rough draft due Wednesday (10/21/09)
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| − | * Turn in late assignments! Examples: AddressBook sorting, Problem Analysis, etc.
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| − |
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| − | == Tuesday (10/13/09) ==
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| − | '''Warmup:'''
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| − | * Please complete this [https://spreadsheets.google.com/viewform?formkey=dGx5Uy1JVGRXcDNJV0NHOEJvZ21vX2c6MA password request form]
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| − | * What are the advantages and disadvantages of the binary search algorithm?
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| − |
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| − | '''Agenda:'''
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| − | * Dossier peer review - Analysis of the Problem
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| − | * Demo any missing work
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| − | * Sorting & Searching Review
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| − | ** Selection Sort
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| − | ** Bubble Sort
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| − | ** Linear Search
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| − | ** Binary Search
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| − | * Examples of using the String.compareTo() method
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| − | ** [[Media:CompareToDemo.java]]
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| − | ** [[Media:CompareToDemo2.java]]
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| − | * Fix [[Media:StringBinarySearch.java]] such that it uses binary search to find a String. Hint: You will be using the compareTo()
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| − | * Demo StringBinarySearch to Mr. Bui by the end of today.
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| − |
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| − | * You should then add selectionSort() to your AddressBook class. It sorts your AddressBook Contact array by last name using the selection sort algorithm. You may assume that everybody will have a different last name.
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| − | * You should then add bubbleSort() to your AddressBook class. It sorts your AddressBook Contact array by last name using the bubble sort algorithm. You may assume that everybody will have a different last name.
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| − | * Demo the two sorting methods to Mr. Bui before Thursday.
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| − | * Read through [[Media:CriterionA2_criteriaforSuccess.doc]]
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| − | * Begin working on your Criteria for Success. It will be due next Wednesday (10/21/09).
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| − |
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| − | == Thursday (10/8/09) ==
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| − | '''Warmup:'''
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| − | * Given the array of integers: 3, 6, 2, 7, 9, 5, 2, 3
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| − | * Illustrate the bubble sort algorithm to sort the numbers
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| − |
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| − | '''Agenda:'''
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| − | * Introduction to Linear Search
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| − | * Download [[Media:LinearSearch.java]]
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| − | * Fill in the commented parts of LinearSearch.java and demo a working linear search to Mr. Bui
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| − | * Linear Search performance evaluation
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| − | # What is the best case scenario? i.e. What is the minimum # of comparisons?
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| − | # What is the worst case scenario? i.e. What is the maximum # of comparisons?
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| − | # What is the average # of comparisons?
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| − | # Can we do better than a linear search?
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| − |
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| − | * Introduction to Binary Search
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| − | # Assume sorted list
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| − | # Go to the middle point
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| − | # If the middle element matches the key, then the search is over
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| − | # If the key is less than middle element, go to the left (down), else go to the right (up)
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| − | # Repeat steps 2-4 until the key is found or when the left and right bounds pass each other
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| − |
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| − | * [http://euler.slu.edu/~goldwasser/demos/BinarySearch/ Binary Search Demo]
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| − | * [http://www.cosc.canterbury.ac.nz/people/mukundan/dsal/BSearch.html Binary Search Demo2]
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| − | * [[Media:BinarySearch.java]]
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| − | * Binary Search performance evaluation
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| − | # What is the best case scenario? i.e. What is the minimum # of comparisons?
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| − | # What is the worst case scenario? i.e. What is the maximum # of comparisons?
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| − | # What is the average # of comparisons?
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| − | * Binary Search Advantages & Disadvantages
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| − |
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| − | '''Homework:'''
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| − | * 1st rough draft of Analysis of the Problem due Tuesday (10/13/08)
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| − | * Any missing assignments (e.g. AddressBook, SelectionSort, BubbleSort)
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| − |
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| − | == Tuesday (10/6/09) ==
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| − | '''Warmup:'''
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| − | * Upload AddressBook.java and AddressBookMain.java to SchoolWebLockers
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| − | * Demo SelectionSort.java to Mr. Bui
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| − | * Turn in your Dossier idea sentence
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| − |
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| − | '''Agenda:'''
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| − | * Introduction to Bubble Sort
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| − | # Initialize the front to be the top or beginning of the array
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| − | # Now go to the bottom/end of the array
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| − | # Compare the two adjacent elements to see if they are in proper sequential order
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| − | ## Swap the elements if they are out of order (bigger number to the left of smaller number)
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| − | # Move to the next pair of adjacent elements/numbers
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| − | # Repeat steps 3 and 4 until the smallest number has "floated" to the top/front
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| − | # After you traverse the entire array
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| − | ## Move the front so that the sorted numbers are ignored
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| − | ## Go back to the end of the array
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| − | ## Repeat steps 2 through 6 for the unsorted part of the array
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| − | * [http://web.engr.oregonstate.edu/~minoura/cs162/javaProgs/sort/BubbleSort.html Bubble Sort Animation]
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| − | * Download [[Media:BubbleSort.java]]
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| − | ** Fill in the commented parts of the BubbleSort.java file. Where there is a comment, you need to write code.
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| − | ** Demo to Mr. Bui at the end of class or at the beginning of class tomorrow
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| − | * Introduction to Program Dossier
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| − | ** [[Media:CriterionA1_problemAnalysis.doc]]
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| − | ** 1st rough draft of Analysis of the Problem due Tuesday (10/13/08)
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| − | ** Work on your Analysis of the Problem section
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| − |
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| − | == Friday (10/2/09) ==
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| − | '''Warmup:'''
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| − | * Swapping elements warmup
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| − |
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| − | '''Agenda:'''
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| − | * Demo [[AddressBook class lab assignment]] and any other missing assignments
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| − | * Submit your AddressBook and AddressBookMain on-line to Mr. Bui's SchoolWebLockers
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| − | * Review Selection Sort
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| − | * Download [[Media:SelectionSort.java]]
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| − | ** Fill in the commented parts of the SelectionSort.java file. Where there is a comment, you need to write code.
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| − | ** Demo to Mr. Bui at the end of class today
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| − | * Introduction to Program Dossier
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| − | ** [[Media:CriterionA1_problemAnalysis.doc]]
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| − |
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| − | '''Homework:'''
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| − | * Complete your [[AddressBook class lab assignment]] AND [[Media:SelectionSort.java]]
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| − | * Have a 1 sentence description of your dossier ready at the beginning of next class
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| − |
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| − | == Archives ==
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| − | * [[IBCS2 - May]]
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| − | * [[IBCS2 - April]]
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| − | * [[IBCS2 - March]]
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| − | * [[IBCS2 - February]]
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| − | * [[IBCS2 - January]]
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| − | * [[IBCS2 - December]]
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| − | * [[IBCS2 - November]]
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| − | * [[IBCS2 - October]]
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| − | * [[IBCS2 - September]]
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