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

a. [2, 6, 1]

b. [42, −3, 4, 15, 9]

c. [30, 20, 10, 60, 50, 40]

public static void mysteryl (Stack s) { Queue q = new LinkedList (); %3D while (!s.isEmpty ()) { int n = s.pop (); q. add (n) ; q.add (n); while (!q.isEmpty ()) ( s.push (q.remove () ); System.out.println (s);