Functional Programming in C# leads you along a path that begins with the historic value of functional ideas. Inside, C# MVP and functional programming expert OliSturm, Oliverdoi:10.1007/978-1-4842-0232-6_4Vishal LaykaDavid PollakAcm Sigplan Notices...
~ Scala中的函数参数严格按照从左到右的顺序求值,因此如果unit推迟到get被调用才执行,那么我们将同时产生并行计算,以及等待其在开始第二个并行计算之前结束。这意味着计算实际上是顺序进行的!但是,如果unit并发地对其参数求值,那么调用get就会破坏referential transparency。我们可以将sumL和sumR替换为它们的定义;如果这样...
如果你需要在Scala中生成(伪)随机数,标准库中有一个名为scala.util.Random的类(https://mng.bz/7W8g),它拥有一个非常典型的命令式API,需要依赖副作用。下面展示了它的一个使用示例。Listing 6.1 Using scala.util.Random to generate random numbers
Scalaz is a Scala library for functional programming. It provides purely functional data structures to complement those from the Scala standard library. It defines a set of foundational type classes (e.g.Functor,Monad) and corresponding instances for a large number of data structures. ...
multiply: (Int, Int)=> Int = <function2>scala>operation(multiply)16 3)Returning a Function You can return a function from a function or method. In order to do this, first define an anonymous function. # define an anonymousfunctionscala> def greeting = (name: String) => {"hello"+name...
Recursion plays a larger role in pure functional programming than in imperative programming, in part because of the restriction that variables are immutable. Tail Calls and Tail-Call Optimization def factorial(i: BigInt): BigInt = { def fact(i: BigInt, accumulator: BigInt): BigInt = i matc...
Functional Programming in Scala 作者:Paul Chiusano/Rúnar Bjarnason 出版社:Softbound print 出版年:2014-9-14 页数:325 定价:USD 44.99 装帧:平装 ISBN:9781617290657 豆瓣评分 9.2 86人评价 5星 70.9% 4星 23.3% 3星 3.5% 2星 1.2% 1星 1.2%
Discover the power that functional programming brings to your Scala code. This international bestseller has been revised with new exercises, annotations, and full coverage of Scala 3. The first edition of Functional Programming in Scala has helped over 30,000 developers discover the power of function...
functional programming in scala, second edition Scala is a powerful programming language that combines the functional and object-oriented programming paradigms. In the second edition of "Functional Programming in Scala," authors Paul Chiusano and Rúnar Bjarnason delve into the intricate details of ...
This is a fork of the repo that accompanies the book,Functional Programming in Scala. There are exercises in the book that correspond with theexercises folderin this repo. As I follow along in the book, I complete the exercises. From the original repo ...