The book is aimed at programmers with various experience. However, beginners will also find some interesting content. Nevertheless, at least a basic knowledge of C#, such as about object-oriented programming, will be an added advantage.

You can download the example code files for this book from your account at www.packtpub.com. If you purchased this book elsewhere, you can visit www.packtpub.com/support and register to have the files emailed directly to you.

You can download the code files by following these steps:

1. Log in or register at www.packtpub.com.
2. Select the SUPPORT tab.
3. Click on Code Downloads & Errata.
4. Enter the name of the book in the Search box and follow the onscreen instructions.

Once the file is downloaded, please make sure that you unzip or extract the folder using the latest version of:

• WinRAR/7-Zip for Windows
• Zipeg/iZip/UnRarX for Mac
• 7-Zip/PeaZip for Linux

The code bundle for the book is also hosted on GitHub at https://github.com/PacktPublishing/C-Sharp-Data-Structures-and-Algorithms. In case there's an update to the code, it will be updated on the existing GitHub repository.

We also have other code bundles from our rich catalog of books and videos available at https://github.com/PacktPublishing/. Check them out!

We also provide a PDF file that has color images of the screenshots/diagrams used in this book. You can download it here: https://www.packtpub.com/sites/default/files/downloads/CSharpDataStructuresandAlgorithms_ColorImages.pdf.

There are a number of text conventions used throughout this book.

CodeInText: Indicates code words in text, folder names, filenames, file extensions, pathnames, dummy URLs, and user input. Here is an example: "The class contains three properties (namely Id, Name, and Role), as well as two constructors."

A block of code is set as follows:

int[,] numbers = new int[,] = 
{ 
    { 9, 5, -9 }, 
    { -11, 4, 0 }, 
    { 6, 115, 3 }, 
    { -12, -9, 71 }, 
    { 1, -6, -1 } 
};

Any command-line input or output is written as follows:

    Enter the number: 10.5
    The average value: 10.5 (...)
    Enter the number: 1.5
    The average value: 4.875

Bold: Indicates a new term, an important word, or words that you see onscreen. For example, words in menus or dialog boxes appear in the text like this. Here is an example: "When the message Installation succeeded! is shown, click on the Launch button to start the IDE."