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Functional C#

You're reading from   Functional C# Uncover the secrets of functional programming using C# and change the way you approach your applications

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Product type Paperback
Published in Dec 2016
Publisher Packt
ISBN-13 9781785282225
Length 370 pages
Edition 1st Edition
Languages
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Author (1):
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Wisnu Anggoro Wisnu Anggoro
Author Profile Icon Wisnu Anggoro
Wisnu Anggoro
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Table of Contents (12) Chapters Close

Preface 1. Tasting Functional Style in C# 2. Walkthrough Delegates FREE CHAPTER 3. Expressing Anonymous Methods with Lambda Expressions 4. Extending Object Functionality with Extension Methods 5. Querying Any Collection Easily with LINQ 6. Enhancing the Responsiveness of the Functional Program with Asynchronous Programming 7. Learning Recursion 8. Optimizing the Code using Laziness and Caching Techniques 9. Working with Pattern 10. Taking an Action in C# Functional Programming 11. Coding Best Practice and Testing the Functional Code

Chapter 1. Tasting Functional Style in C#

Functional programming is a style of constructing the elements and structure of computer program which treats computations like evaluations in mathematical functions. Although there are some specifically designed languages for creating functional programming, such as Haskell or Scala, we can also use C# to accomplish designing functional programming.

In the first chapter of this book, we are going to explore the functional programming by testing it. We will use the power of C# to construct some functional code. We will also deal with the features in C# that are mostly used in developing functional programs. By the end of this chapter, we will have an idea of what the functional approach in C# will be like. Here are the topics we will cover in this chapter:

  • Introduction to functional programming concepts
  • Comparison between the functional and imperative approach
  • The concepts of functional programming
  • Using the mathematical approach to understand functional programming
  • Refactoring imperative code to functional code
  • The advantages and disadvantages of functional programming
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