Lectures and Code Samples

• Lecture 1: Accumulator-style loops

• Lecture 2: Books and Authors

• Lecture 3: Ancestor Trees

• Lecture 4: Simple methods

• Lecture 5: Methods for unions and self-referential data

• Contacts.java: Methods for unions and self-referential data

• ILoS.java: Sorting a list of String data

• ColorShape.java: Abstract classes, equality, safe casting

• EqualityDispatch.java: Equality of unions using double dispatch

• EqualityCasting.java: Equality of unions using safe casting

• Constructors.java: Integrity of data, convenience of the user

• FunctionObjects.java: Providing a function as an argument to a method

• BookAuthor.java: Circularly referential data: the simplest case

• BooksAuthors.java: Circularly referential data with lists

• ArrayListExamples.java: Manipulating ArrayList data structure

• Loops.java: Examples of the use of Java loop constructs

• CollectionsIterator.java: Java Collection; Iterator interface

• HashMap.java: Key-based data organization: HashMap

• DataOrganizationComplexity.html: Data Organization and Complexity

• BigOhSorting.java: Complexity of sorting algorithms

• VisitorExample.java: Defining and using Visitors