I am getting some error

#1
#2

hey @lukharshiv
Why are you doing hardcode?
Take Input from Scanner .
list.addlast(1);
list.addlast(2);
list.addlast(3);
list.addlast(4);
list.addlast(5);
list.addlast(2);
list.addlast(3);
list.addlast(-1);//It is not part of the linked list