Get Becoming Functional: Steps for Transforming Into a PDF

By Joshua Backfield

ISBN-10: 1449368174

ISBN-13: 9781449368173

If you've an primary (and most likely object-oriented) programming history, this hands-on publication will advisor you thru the alien international of useful programming. writer Joshua Backfield starts off slowly via exhibiting you ways to use the main invaluable implementation suggestions earlier than taking you additional into functional-style innovations and practices.

In each one bankruptcy, you’ll research a practical inspiration after which use it to refactor the fictitious XXY company’s imperative-style legacy code, writing and checking out the practical code your self. As you move throughout the booklet, you’ll migrate from Java 7 to Groovy and at last to Scala because the want for greater practical language help progressively increases.

Learn why today’s finely tuned functions paintings greater with useful code
Transform imperative-style styles into sensible code, following simple steps
Get on top of things with Groovy and Scala via examples
Understand how top notch capabilities are handed and back from different functions
Convert present tools into natural capabilities, and loops into recursive methods
Change mutable variables into immutable variables
Get hands-on event with statements and nonstrict evaluations
Use practical programming along object-oriented design

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