After doing these courses, I feel confident creating professional visualizations and dashboards
Shoebur RahmanProcurement Specialist, Giz Bangladesh
课程介绍
Get an introduction to the programming language Scala. You'll learn why and how companies like Netflix, Airbnb, and Morgan Stanley are choosing Scala for large-scale applications and data engineering infrastructure. You'll learn the basics of the language, including syntax and style, focusing on the most commonly used features in the Scala standard library. You'll learn by writing code for a real program that plays a computer version of the popular card game Twenty-One. You’ll get a taste of the value of a hybrid object-oriented and functional programming language, of which Scala is the foremost example. We recommend this course for learners with intermediate-level programming experience, which can be acquired in the listed prerequisites.
先修要求
课程大纲
课程大纲
1
A Scalable Language
Welcome to Scala! You'll learn what Scala is, who uses it, and why you should use it. You'll explore four common data types: integers, floating-point numbers, logical values, and text, using the Scala interpreter.
- A scalable language50 经验值
- What is Scala?100 经验值
- Why use Scala?100 经验值
- Who uses Scala?50 经验值
- Scala code and the Scala interpreter50 经验值
- What makes Scala scalable?100 经验值
- Scala is object-oriented100 经验值
- Reasons for programming in Scala50 经验值
- Immutable variables (val) and value types50 经验值
- Define immutable variables (val)100 经验值
- Don't try to change me100 经验值
- Mutable variables (var) and type inference50 经验值
- Define mutable variables (var)100 经验值
- You can change me100 经验值
- Pros and cons of immutability100 经验值
2
Workflows, Functions, Collections
Discover two more ways of writing Scala code (writing a script and building an application) and popular tools that make writing these programs easier. Then, learn what functions do and how to use them, and structure your data using the Array and List collections.
3
Type Systems, Control Structures, Style
Learn about Scala's advanced static type system. After learning how to control your program with if/else, while loops, and the foreach method, you’ll convert imperative-style code to the Scala-preferred functional style.
S
Introduction to Scala
课程完成
