static async Task Main(string[] args)
{
DateTime startTime;
DateTime endTime;
Console.WriteLine("Aufgabe Breakfast");
if (true)
{
Console.WriteLine();
Console.WriteLine("-----------------------------");
Console.WriteLine("--- Make normal Breakfast ---");
Console.WriteLine("-----------------------------");
startTime = System.DateTime.Now;
var coffee = Breakfast.PourCoffee();
var eggs = Breakfast.FryEggs(4);
var bacon = Breakfast.FryBacon(10);
var toastBreads = Breakfast.ToastBread(3);
foreach (var toastBread in toastBreads)
{
Breakfast.ApplyButter(toastBread);
}
foreach (var toastBread in toastBreads)
{
Breakfast.ApplyJam(toastBread);
}
var juice = Breakfast.PourJuice();
endTime = System.DateTime.Now;
var cookingTime = endTime - startTime;
Console.WriteLine("*** Breakfast is finish!!! It took " + cookingTime + " (hh:mm:ss.ms)");
}
if (true)
{
Console.WriteLine();
Console.WriteLine("----------------------------");
Console.WriteLine("--- Make async Breakfast ---");
Console.WriteLine("----------------------------");
startTime = System.DateTime.Now;
var coffee2 = Breakfast.PourCoffee();// PureCoffe();
var eggsTask = Breakfast.FryEggsAsync(4);
var baconTask = Breakfast.FryBaconAsync(10);
var toastTask = MakeToastWithButterAndJamAsync(3);
var breakfastTasks = new List <Task> {
eggsTask, baconTask, toastTask
};
while (breakfastTasks.Count > 0)
{
Task finishedTask = await Task.WhenAny(breakfastTasks);
if (finishedTask == eggsTask)
{
Console.WriteLine("eggs are ready");
}
else if (finishedTask == baconTask)
{
Console.WriteLine("bacon is ready");
}
else if (finishedTask == toastTask)
{
Console.WriteLine("toast is ready");
}
breakfastTasks.Remove(finishedTask);
}
Juice juice = Breakfast.PourJuice();
endTime = System.DateTime.Now;
var cookingTime = endTime - startTime;
Console.WriteLine("*** Async Breakfast is finish!!! It took " + cookingTime + " (hh:mm:ss.ms)");
}
Console.WriteLine();
Console.WriteLine("press enter to start Parallel ForEach");
Console.ReadLine();
Console.WriteLine();
Console.WriteLine("------------------------");
Console.WriteLine("--- Parallel ForEach ---");
Console.WriteLine("------------------------");
int length = 1000;
int[] numbers = new int[length];
for (int i = 0; i < length; i++)
{
numbers[i] = i;
}
int counter = 0;
Parallel.ForEach(numbers, (x) =>
{
counter++;
Console.WriteLine("number: " + x + " - counter: " + counter);
});
Console.ReadLine();
}