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CollectionMystery6

Language/Type: C# collections Stack Queue

Write the output produced by the following method when passed each of the following stacks: 

public static void CollectionMystery6(Stack<int> s)
{
    Queue<int> q = new Queue<int>();
    Stack<int> s2 = new Stack<int>();

    while (s.Count != 0)
    {
        if (s.Peek() % 2 == 0)
        {
            q.Enqueue(s.Pop());
        }
        else
        {
            s2.Push(s.Pop());
        }
    }

    while (q.Count != 0)
    {
        s.Push(q.Dequeue());
    }
    while (s2.Count != 0)
    {
        s.Push(s2.Pop());
    }

    Console.WriteLine(s);
}
{1, 2, 3, 4, 5, 6}
{42, 3, 12, 15, 9, 71, 88}
{65, 30, 10, 20, 45, 55, 6, 1}

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