static void Main(string[] args)
{
// Code block for Sample 1
var sample1 = new Sample1();
Console.WriteLine("Executing Sample1.");
sample1.DoWork();
Console.WriteLine("Finished executing Sample1.");
Console.ReadKey(true);
// Code block for Sample 2
var sample2 = new Sample2();
Console.WriteLine("Executing Sample2.");
sample2.DoMoreWork();
Console.WriteLine("Finished executing Sample2.");
Console.ReadKey(true);
// Code block for Sample 3
var sample3 = new Sample3();
var cts = new CancellationTokenSource();
var cancellationToken = cts.Token;
sample3.DoWorkUntilToldToStop(cancellationToken);
Console.WriteLine("Press any key to stop...");
Console.ReadKey(true);
Console.WriteLine("Cancelling...");
cts.Cancel();
Console.ReadKey(true);
// Code block for Sample 4
var sample4 = new Sample4();
Console.WriteLine("About to do work....");
var total = sample4.AddUntilToldToStop(10, 5);
Console.WriteLine("Grand total: {0}", total);
Console.ReadKey(true);
}