static void SequentialForEach(int[] data) {
Stopwatch sw = Stopwatch.StartNew();
foreach (int value in data) {
	ProcessData(value);
}
long elapsed = sw.ElapsedMilliseconds;
Console.WriteLine("Sekvenn cyklus foreach: {0} milisekund.", elapsed);
}

static void ParallelForEach(int[] data) {
Stopwatch sw = Stopwatch.StartNew();
Parallel.ForEach(data, (value) => {
	ProcessData(value);
});
long elapsed = sw.ElapsedMilliseconds;
Console.WriteLine("Paraleln cyklus foreach: {0} milisekund.", elapsed);
}
