// Print the contents of the stack

import java.util.*;

class mystack {

   public void print_stack(Stack p) {

     Stack q = new Stack();
     Object x;

     System.out.print("Stack: ");

     while (! p.empty()) {
        x = p.pop();
        System.out.print(x + " ");
        q.push(x);
     }

     System.out.print("\n");
 
     while (! q.empty()) p.push(q.pop());

  }

}