Example
private static void explicitTaskParallism()
{
Thread.CurrentThread.Name = "Main";
// Create a task and supply a user delegate by using a lambda expression.
Task taskA = new Task(() => Console.WriteLine($"Hello from task {nameof(taskA)}."));
Task taskB = new Task(() => Console.WriteLine($"Hello from task {nameof(taskB)}."));
// Start the task.
taskA.Start();
taskB.Start();
// Output a message from the calling thread.
Console.WriteLine("Hello from thread '{0}'.",
Thread.CurrentThread.Name);
taskA.Wait();
taskB.Wait();
Console.Read();
}