In this course you will learn how to apply the functional programming style in the design of larger applications. You'll get to know important new functional programming concepts, from lazy evaluation to structuring your libraries using monads. We'll work on larger and more involved examples, from state space exploration to random testing to discrete circuit simulators. You’ll also learn some best practices on how to write good Scala code in the real world.
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課程信息
45,266 次近期查看
學生職業成果
39%
完成這些課程後已開始新的職業生涯
31%
通過此課程獲得實實在在的工作福利
您將獲得的技能
StreamsFunctional DesignReactive ProgrammingFunctional Programming
學生職業成果
39%
完成這些課程後已開始新的職業生涯
31%
通過此課程獲得實實在在的工作福利
100% 在線
立即開始，按照自己的計劃學習。
第 2 門課程（共 5 門）
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中級
完成時間大約為13 小時
英語（English）
字幕：英語（English）
提供方
洛桑联邦理工学院
教學大綱 - 您將從這門課程中學到什麼
完成時間為 13 小時
For Expressions and Monads
We'll start by revisiting some concepts that we have learned from Principles of Functional Programming in Scala; collections, pattern matching, and functions. We'll then touch on for-comprehensions, a powerful way in Scala to traverse a list, process it, and return a new list. We'll see how to do queries with for-comprehensions as well as how the for-comprehension is "desugared" into calls to higher-order functions by the Scala compiler. Finally, we'll discuss what monads are, and how to verify that the monad laws are satisfied for a number of examples.
完成時間為 13 小時
10 個視頻 （總計 164 分鐘）, 10 個閱讀材料, 3 個測驗
10 個視頻
Tools Setup for Mac OS X21分鐘
Tools for Setup for Windows18分鐘
Tutorial: Working on the Programming Assignments8分鐘
Recap: Functions and Pattern Matching19分鐘
Recap: Collections12分鐘
Lecture 1.1 - Queries with For7分鐘
Lecture 1.2 - Translation of For11分鐘
Lecture 1.3 - Functional Random Generators19分鐘
Lecture 1.4 - Monads20分鐘
10 個閱讀材料
Troubleshooting10分鐘
Grading Policy10分鐘
Tools Setup10分鐘
Sbt Tutorial10分鐘
IntelliJ IDEA Tutorial10分鐘
Scala Tutorial10分鐘
Cheat Sheet10分鐘
Reactive Cheat Sheet10分鐘
Scala Style Guide10分鐘
Learning Resources10分鐘
完成時間為 7 小時
Lazy Evaluation
This week we'll revisit performance issues caused by combinatorial search, and we'll discover an important concept in functional programming that can these issues: laziness. We'll also learn a little bit about proofs on trees; in particular, we'll see how to extend structural induction to trees.
完成時間為 7 小時
5 個視頻 （總計 80 分鐘）
5 個視頻
Lecture 2.2 - Streams12分鐘
Lecture 2.3 - Lazy Evaluation11分鐘
Lecture 2.4 - Computing with Infinite Sequences9分鐘
Lecture 2.5 - Case Study: the Water Pouring Problem31分鐘
完成時間為 7 小時
Type-Directed Programming
This week, we’ll learn how to make the compiler write programs for us! We’ll see how the compiler can summon program fragments based on their type and how this mechanism can be used to implement a new form of polymorphism (type classes).
完成時間為 7 小時
5 個閱讀材料
5 個閱讀材料
Motivating Example10分鐘
Type-Directed Programming10分鐘
Type Classes10分鐘
Conditional Implicit Definitions10分鐘
Implicit Conversions10分鐘
3 個練習
Type-Directed Programming
Conditional Implicit Definitions30分鐘
Implicit Conversions
完成時間為 1 小時
Functions and State
This week, we'll learn about state and side-effects. Through a rich example, we'll learn programming patterns for managing state in larger programs. We'll also learn about for-loops and while-loops in Scala.
完成時間為 1 小時
6 個視頻 （總計 72 分鐘）
6 個視頻
Lecture 4.2 - Identity and Change8分鐘
Lecture 4.3 - Loops8分鐘
Lecture 4.4 - Extended Example: Discrete Event Simulation10分鐘
Lecture 4.5 - Discrete Event Simulation: API and Usage10分鐘
Lecture 4.6 - Discrete Event Simulation: Implementation and Test18分鐘
審閱
4.5
來自FUNCTIONAL PROGRAM DESIGN IN SCALA的熱門評論
由 RP 提供Sep 14, 2016
This is a university degree course which takes enormous effort to complete. But still its beond the programming course range giving you whats not possible to google or learn practical way. Thanks!
由 CP 提供Jun 27, 2016
Maybe an unfair comparison but I am comparing this with the principles of reactive programming. That had much more contents such as actors, etc. Having said that this is a good course by itself.
由 ES 提供Mar 17, 2018
Thank you for this exciting course! I did the FP in Scala course a few years ago and decided to do the full certification now. I am looking forward to the next courses in the specialisation.
由 HH 提供Jul 23, 2016
Really enjoyed doing the course. Learned a ton of Stuff. Functional programming design is amazing. It's like learning Object Oriented programming (with design patterns) for the first time.
關於 Functional Programming in Scala 專項課程
Discover how to write elegant code that works the first time it is run.
This Specialization provides a hands-on introduction to functional programming using the widespread programming language, Scala. It begins from the basic building blocks of the functional paradigm, first showing how to use these blocks to solve small problems, before building up to combining these concepts to architect larger functional programs. You'll see how the functional paradigm facilitates parallel and distributed programming, and through a series of hands on examples and programming assignments, you'll learn how to analyze data sets small to large; from parallel programming on multicore architectures, to distributed programming on a cluster using Apache Spark. A final capstone project will allow you to apply the skills you learned by building a large data-intensive application using real-world data.
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