import net.datastructures.Node;


public  class list {
    public static void main(String[] args )  {
    
    int i;
    Node head1, tail1, head2, tail2, temp; 
   Node head3, tail3;

    /*****  Creating list 1   ********/
    Node u = new Node(0, null);
    head1=u;
    tail1=u;
    for (i=1; i<=10; i++) {
        temp = new Node(i, null);
       tail1.setNext(temp);
       tail1=temp;
      }
    /*** print list 1  */

        temp=head1;
        while (temp != null) {
        System.out.println("PPp"+temp.getElement());
        temp=temp.getNext();
        }



    /*****  Creating list 2   ********/
     temp   = new Node(100, null);
    head2=temp;
    tail2=temp;
    for (i=11; i<=20; i++) {
        temp = new Node(i, null);
       tail2.setNext(temp);
       tail2=temp;
      }
    /*** print list 2  */

        temp=head2;
        while (temp != null) {
        System.out.println("PPp"+temp.getElement());
        temp=temp.getNext();
        }

       /* merge list1 and list2 into a list called list3 */
     
       head3=head1;
       tail1.setNext(head2);
       tail3=tail2;

       /* print out list 3  */
        
        System.out.println("   ");
        temp=head3; 
        while (temp != null) {
        System.out.println("P33P"+temp.getElement());
        temp=temp.getNext();
        }





 
     }
}