/// <summary>
/// Analysis *.txt file
/// </summary>
private static void AnalysisFile(string pathFile)
{
// guard operator
if (Path.GetExtension(pathFile) != ".txt")
{
return;
}
// message
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("\nInput is *.txt file.\n");
Console.ResetColor();
try
{
using (FileStream stream = new FileStream(pathFile,
FileMode.Open, FileAccess.Read, FileShare.None))
using (StreamReader reader = new StreamReader(stream))
{
// read to end
string data = reader.ReadToEnd();
// analysis the data
//TextAnalysis.GetGroupOfWords0(data).ToPresent();
// or
TextAnalysis.GetGroupOfWords1(data).ToPresent();
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
static void Main(string[] args)
{
// join unicode
Console.OutputEncoding = Encoding.Unicode;
string testStr = "The “C# Professional” course includes the topics " +
"I discuss in my CLR via C# book and teaches how the CLR works " +
"thereby showing you how to develop applications and reusable " +
"components for the .NET Framework.";
// testing with timer
#if test
Stopwatch timer = new Stopwatch();
double[] result = new double[2];
#endif
#region Variant 1
#if false
#if test
timer.Start();
#endif
// analysis of string and show result
var v1 = TextAnalysis.GetGroupOfWords0(testStr);
#if test
timer.Stop();
result[0] = timer.Elapsed.TotalSeconds;
#endif
Console.WriteLine();
v1.ToPresent();
#endif
#endregion
#region Variant 2
#if false
// create file for testing
// CreateTestFile();
// when, the user want to fall the *.txt file
if (args.Length > 0)
{
AnalysisFile(args[0]);
}
#endif
#endregion
#region Variant 3
#if true
#if test
timer.Restart();
#endif
// analysis of string and show result
var v3 = TextAnalysis.GetGroupOfWords1(testStr);//.ToPresent();
#if test
timer.Stop();
result[1] = timer.Elapsed.TotalSeconds;
#endif
Console.WriteLine();
v3.ToPresent();
#if test
Console.WriteLine();
Console.WriteLine($"Variant 1: " + result[0]);
Console.WriteLine($"Variant 3: " + result[1]);
#endif
#endif
#endregion
// delay
Console.ReadKey(true);
}