Book Image

Julia 1.0 Programming Cookbook

By : Bogumił Kamiński, Przemysław Szufel
Book Image

Julia 1.0 Programming Cookbook

By: Bogumił Kamiński, Przemysław Szufel

Overview of this book

Julia, with its dynamic nature and high-performance, provides comparatively minimal time for the development of computational models with easy-to-maintain computational code. This book will be your solution-based guide as it will take you through different programming aspects with Julia. Starting with the new features of Julia 1.0, each recipe addresses a specific problem, providing a solution and explaining how it works. You will work with the powerful Julia tools and data structures along with the most popular Julia packages. You will learn to create vectors, handle variables, and work with functions. You will be introduced to various recipes for numerical computing, distributed computing, and achieving high performance. You will see how to optimize data science programs with parallel computing and memory allocation. We will look into more advanced concepts such as metaprogramming and functional programming. Finally, you will learn how to tackle issues while working with databases and data processing, and will learn about on data science problems, data modeling, data analysis, data manipulation, parallel processing, and cloud computing with Julia. By the end of the book, you will have acquired the skills to work more effectively with your data
Table of Contents (18 chapters)
Title Page
Copyright and Credits
About Packt

Defining your own types - linked list

A linked list is a basic data structure in programming. In this recipe, we will show how you can implement it in Julia.

Getting ready

A linked list is a collection of elements, where each element points to the next. Together, the elements represent a sequence. The simplest representation of one element of a linked list consists of two fields—one holding data and one holding a reference (link) to the next node in the sequence.




In the GitHub repository for this recipe, you will find the commands.txt file that contains the presented sequence of shell and Julia commands. Additionally, in the ll.jl file you can find the definitions of the linked list type and related methods used in this recipe.

Now open your favorite terminal to execute the commands.

How to do it...

In order to define a linked list, first define an appropriate data structure and then specify functions that allow you to manipulate it. The following definitions given can be found in the ll...