Book Image

The Modern C# Challenge

By : Rod Stephens
Book Image

The Modern C# Challenge

By: Rod Stephens

Overview of this book

C# is a multi-paradigm programming language. The Modern C# Challenge covers with aspects of the .NET Framework such as the Task Parallel Library (TPL) and CryptoAPI. It also encourages you to explore important programming trade-offs such as time versus space or simplicity. There may be many ways to solve a problem and there is often no single right way, but some solutions are definitely better than others. This book has combined these solutions to help you solve real-world problems with C#. In addition to describing programming trade-offs, The Modern C# Challenge will help you build a useful toolkit of techniques such as value caching, statistical analysis, and geometric algorithms. By the end of this book, you will have walked through challenges in C# and explored the .NET Framework in order to develop program logic for real-world applications.
Table of Contents (17 chapters)
Title Page
Copyright and Credits
Dedication
Packt Upsell
Contributors
Preface
Free Chapter
1
Mathematics
3
Dates and Times
4
Randomization
6
Files and Directories
7
Advanced C# and .NET Features
Index

Solutions


The following sections describe key pieces of the solutions to the preceding problems. You can download the example solutions to see additional details and to experiment with the programs at https://github.com/PacktPublishing/The-Modern-CSharp-Challenge/tree/master/Chapter08.

 

82. Dawkins' weasel

This program is actually quite simple. The following code shows how the example solution initializes itself:

private Random Rand = new Random();
private string Target, Letters;
private int TargetLength;

private void Form1_Load(object sender, EventArgs e)
{
    Target = "METHINKS IT IS LIKE A WEASEL";
    TargetLength = Target.Length;
    Letters = " ABCDEFGHIJKLMNOPQRSTUVWXYZ";
}

This code creates a Random object for use when generating strings. It defines variables to hold the target string, a string containing allowed characters (the letters A through Z, plus the space character), and the length of the target string.

The form's Load event handler sets the target string to METHINKS IT IS...