//check if two queues are equal
bool isEqual(Queue <Ball> queue1, Queue <Ball> queue2)
{
//two null queues are NOT equal
if (queue1 == null || queue2 == null || (queue1.Count != queue2.Count))
{
return(false);
}
//two empty queues are equal
else if (queue1.Count == 0)
{
return(true);
}
//create clones of queues
Queue <Ball> copy1 = QueueCopier <Ball> .Copy(queue1);
Queue <Ball> copy2 = QueueCopier <Ball> .Copy(queue2);
//get elemens of queues one by one. If elements equal and no more elements in queues - they (queues) are equal
while (copy1.Dequeue().Equals(copy2.Dequeue()))
{
if (copy1.Count == 0)
{
return(true);
}
}
return(false);
}
public double GetDays()
{
Queue <Ball> currentQueue = QueueCopier <Ball> .Copy(originalQueue);
double days = 0;
do
{
minutesTrack.Push(currentQueue.Dequeue());
if (minutesTrack.Count == BALLS_IN_MIN_TRACK)
{
fiveMinTrack.Push(minutesTrack.Pop());
while (minutesTrack.Count != 0)
{
currentQueue.Enqueue(minutesTrack.Pop());
}
}
if (fiveMinTrack.Count == BALLS_IN_FIVEMIN_TRACK)
{
hourTrack.Push(fiveMinTrack.Pop());
while (fiveMinTrack.Count != 0)
{
currentQueue.Enqueue(fiveMinTrack.Pop());
}
}
if (hourTrack.Count == BALLS_IN_HOUR_TRACK)
{
Ball last = hourTrack.Pop();
while (hourTrack.Count != 0)
{
currentQueue.Enqueue(hourTrack.Pop());
}
currentQueue.Enqueue(last);
days += 0.5;
}
} while (!isEqual(currentQueue, originalQueue));
return(days);
}
