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Why must you declare a "Node node = head"? Initially I had:
if(head == null) { head = new Node(); head.data = data; } else{ while(head.next != null) head = head.next; head.next = new Node(); head.next.data = data; } return head;
But this method doesn't work. May you explain why? Thank you!
Insert a Node at the Tail of a Linked List
You are viewing a single comment's thread. Return to all comments →
Why must you declare a "Node node = head"? Initially I had:
But this method doesn't work. May you explain why? Thank you!