Functional programming is becoming increasingly widespread in industry. This trend is driven by the adoption of Scala as the main programming language for many applications. Scala fuses functional and object-oriented programming in a practical package. It interoperates seamlessly with both Java and Javascript. Scala is the implementation language of many important frameworks, including Apache Spark, Kafka, and Akka. It provides the core infrastructure for sites such as Twitter, Tumblr and also Coursera.
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學生職業成果
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完成這些課程後已開始新的職業生涯
26%
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第 1 門課程（共 5 門）
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中級
At least one year of programming (in any language)
完成時間大約為44 小時
英語（English）
字幕：英語（English）, 韓語, 塞爾維亞語, 法語（French）
您將學到的內容有
Understand the principles of functional programming
Write purely functional programs, using recursion, pattern matching, and higher-order functions
Design immutable data structures
Combine functional programming with objects and classes
您將獲得的技能
RecursionScala ProgrammingArray ProgrammingFunctional Programming
學生職業成果
27%
完成這些課程後已開始新的職業生涯
26%
通過此課程獲得實實在在的工作福利
12%
加薪或升職
可分享的證書
完成後獲得證書
100% 在線
立即開始，按照自己的計劃學習。
第 1 門課程（共 5 門）
可靈活調整截止日期
根據您的日程表重置截止日期。
中級
At least one year of programming (in any language)
完成時間大約為44 小時
英語（English）
字幕：英語（English）, 韓語, 塞爾維亞語, 法語（French）
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
Getting Started + Functions & Evaluation
Get up and running with Scala on your computer. Complete an example assignment to familiarize yourself with our unique way of submitting assignments. In this week, we'll learn the difference between functional imperative programming. We step through the basics of Scala; covering expressions, evaluation, conditionals, functions, and recursion
完成時間為 13 小時
11 個視頻 （總計 139 分鐘）, 7 個閱讀材料, 4 個測驗
11 個視頻
Tools Setup for Linux22分鐘
Tools Setup for Mac OS X21分鐘
Tools Setup for Windows18分鐘
Lecture 1.1 - Programming Paradigms14分鐘
Lecture 1.2 - Elements of Programming14分鐘
Lecture 1.3 - Evaluation Strategies and Termination4分鐘
Lecture 1.4 - Conditionals and Value Definitions8分鐘
Lecture 1.5 - Example: square roots with Newton's method11分鐘
Lecture 1.6 - Blocks and Lexical Scope8分鐘
Lecture 1.7 - Tail Recursion12分鐘
7 個閱讀材料
Tools Setup (Please read)10分鐘
Cheat Sheet10分鐘
IntelliJ IDEA Tutorial10分鐘
SBT tutorial and Submission of Assignments (Please read)10分鐘
Learning Resources10分鐘
Scala Tutorial10分鐘
Scala Style Guide10分鐘
1 個練習
Learning check-in2分鐘
完成時間為 7 小時
Higher Order Functions
This week, we'll learn about functions as first-class values, and higher order functions. We'll also learn about Scala's syntax and how it's formally defined. Finally, we'll learn about methods, classes, and data abstraction through the design of a data structure for rational numbers.
完成時間為 7 小時
7 個視頻 （總計 84 分鐘）
7 個視頻
Lecture 2.2 - Currying14分鐘
Lecture 2.3 - Example: Finding Fixed Points10分鐘
Lecture 2.4 - Scala Syntax Summary4分鐘
Lecture 2.5 - Functions and Data11分鐘
Lecture 2.6 - More Fun With Rationals15分鐘
Lecture 2.7 - Evaluation and Operators16分鐘
完成時間為 7 小時
Data and Abstraction
This week, we'll cover traits, and we'll learn how to organize classes into hierarchies. We'll cover the hierarchy of standard Scala types, and see how to organize classes and traits into packages. Finally, we'll touch upon the different sorts of polymorphism in Scala.
完成時間為 7 小時
3 個視頻 （總計 66 分鐘）
3 個視頻
Lecture 3.2 - How Classes Are Organized20分鐘
Lecture 3.3 - Polymorphism21分鐘
完成時間為 8 小時
Types and Pattern Matching
This week we'll learn about the relationship between functions and objects in Scala; functions *are* objects! We'll zoom in on Scala's type system, covering subtyping and generics, and moving on to more advanced aspects of Scala's type system like variance. Finally, we'll cover Scala's most widely used data structure, Lists, and one of Scala's most powerful tools, pattern matching.
完成時間為 8 小時
7 個視頻 （總計 117 分鐘）
7 個視頻
Lecture 4.2 - Functions as Objects8分鐘
Lecture 4.3 - Subtyping and Generics15分鐘
Lecture 4.4 - Variance (Optional)21分鐘
Lecture 4.5 - Decomposition16分鐘
Lecture 4.6 - Pattern Matching19分鐘
Lecture 4.7 - Lists16分鐘
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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如果订阅，您可以获得 7 天免费试听，在此期间，您可以取消课程，无需支付任何罚金。在此之后，我们不会退款，但您可以随时取消订阅。请阅读我们完整的退款政策。
有助学金吗？
是的，Coursera 可以为无法承担费用的学生提供助学金。通过点击左侧“注册”按钮下的“助学金”链接可以申请助学金。您可以根据屏幕提示完成申请，申请获批后会收到通知。您需要针对专项课程中的每一门课程完成上述步骤，包括毕业项目。了解更多。
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