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, Netflix, Zalando, and also Coursera.
This course is part of the Functional Programming in Scala Specialization
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Functional Programming in Scala SpecializationÉcole Polytechnique Fédérale de LausanneAbout this Course
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Learner Career Outcomes
25%
started a new career after completing these courses
23%
got a tangible career benefit from this course
12%
got a pay increase or promotion
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Course 1 of 5 in the
Intermediate Level
At least one year of programming (in any language)
Approx. 41 hours to complete
English
Subtitles: English
What you will learn
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
Skills you will gain
Scala ProgrammingRecursionFunctional ProgrammingImmutable Data TypesHigher-Order Function
Learner Career Outcomes
25%
started a new career after completing these courses
23%
got a tangible career benefit from this course
12%
got a pay increase or promotion
Flexible deadlines
Reset deadlines in accordance to your schedule.
Shareable Certificate
Earn a Certificate upon completion
100% online
Start instantly and learn at your own schedule.
Course 1 of 5 in the
Intermediate Level
At least one year of programming (in any language)
Approx. 41 hours to complete
English
Subtitles: English
Offered by
Syllabus - What you will learn from this course
11 hours to complete
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
11 hours to complete
8 videos (Total 52 min), 6 readings, 4 quizzes
7 hours to complete
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.
7 hours to complete
8 videos (Total 73 min)
7 hours to complete
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.
7 hours to complete
6 videos (Total 58 min)
7 hours to complete
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.
7 hours to complete
7 videos (Total 69 min)
Reviews
TOP REVIEWS FROM FUNCTIONAL PROGRAMMING PRINCIPLES IN SCALA
by VPSep 13, 2018
It took me much longer than expected to finish the course and sometimes it made me feel stupid and helpless. Diving into functional programming was a mind bending experience, totally worth time spent!
by RSOct 8, 2016
Really good explanation by the instructor. Good assignments. The assignments gave a good insights into functional programming. I loved the way the problems were decomposed into neat smaller functions.
by AJSep 23, 2019
As expected Martin is awesome in explaining principle of functional programming. I have started reading the book as well to make sure I keep up with the knowledge which I have gained from this course.
by AMAug 4, 2020
Excellent content and instruction. could be improved by providing practice exercises with solutions. Also peer participation is too low to be useful, and there is no instructor feedback in the forum.
About the Functional Programming in Scala Specialization
Discover how to write elegant code that works the first time it is run.
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