• Course overview
• Organizational matters
• Development environment and methodology
• Software configuration management
• Test-driven development
• Language considerations
• Projects 0a and 0b

Week 2

• Project 1a discussion
• Java version
• Scala version
• Visitor pattern tradeoff
• Introduction to the Scala language
• http://www.scala-lang.org/api/current/
• http://www.slideshare.net/SanderMak/scala-functional-programming-for-the-imperative-mind

• http://www.slideshare.net/SanderMak/scala-functional-programming-for-the-imperative-mind (continued)
• Algebraic data types: 
• sum, product, arity, recursion, type parameters
• nonrecursive, e.g. finite enumerations, option
• sublinear, e.g. natural numbers
• linear, e.g. lists
• nonlinear, e.g. trees
• separation of concerns
• structure
• content
• traversal
• processing
• expressing them in an object-oriented language
• Introduction to functional programming and higher-order functions

• Introduction to functional programming and higher-order functions (continued)
• Algebraic data types (continued)
• Project 1b discussion
• Test 1

• Test 1 discussion
• Project 1b discussion
• Compilation toolchain phases overview
• source code (string stored in file)
• lexical analysis
• sequence of tokens
• parsing
• abstract syntax tree
• optimization
• transformed abstract syntax tree
• code generation
• machine code or byte code

• Project 1b discussion: rotation
• Parsing
• Regular languages
• Scala regex extractors (26.7)
• Context-free languages
• Scala parser combinators (33)
• Expressions examples: Java and Scala
• Composite and Decorator: Misc/expressions
• Domain model design choices
• composite/algebraic types where nodes are responsible for attributes and linking
• flat domain records with general-purpose collections for linking

• Expressions examples: Java and Scala
• Related design patterns
• Visitor and Factory Method: Misc/vexpressions
• Abstract Factory: Misc/exprfactory, also ThreadFactory 
• Command: Runnable for units of work
• Interpreter: domain model is a language
• Simple imperative language
• structure: assignment, repetition, and sequence of statements
• behavior: validity checking, evaluation, etc.
• Java example 
• Scala example

• Simple imperative language (continued)

Week 9

• No final exam
• Take your pick e.g. Mobile, Scala, Ruby