Scala Topics – Starting Functional Programming CMSC 331

Three Parts to this Unit Look over the corrections to the case class lecture see http://cs.umbc.edu/~vick/331/online/Scala/CaseClassesPatterns/0_CaseClassesIntro.ppt View the summary lectures of what you should have gotten already from the text and in class (see next slide) View the lecture on Using Functional Programming and Patterns see http://www.cs.umbc.edu/~vick/331/online/Scala/CaseClassesPatterns/1_HigherOrderFunctions.swf http://www.cs.umbc.edu/~vick/331/online/Scala/CaseClassesPatterns/2_sum-example.swf

Part 2: What You Should (Already) Know Scala is FP and OOP see http://screencast.com/t/uo7MLP84 Scala FP small examples see http://screencast.com/t/kgd2yCtjmO Scala Language Design Philosophy see http://screencast.com/t/NjXObtQtL31u Scala class example to illustrate Scala’s expressiveness http://screencast.com/t/IvB3DVwiFKh

Part 2: Continued Some New(ish) Constructs Pattern Matching see http://screencast.com/t/B0iNjiHFi Scala - Functions as Objects see http://screencast.com/t/pop8QjOLxXSP