Underlying data structure of LinkedList Class implementing collections interface in java is Linear or Doubly?

List<String> list = new LinkedList(); This "list" is created in java. As we know , every class in Collections framework has some underlying data structure. LinkedList in java has Linear LinkedList implementation or Doubly LinkedList implementation as its underlying Data structure? >Solution : According to the documentation LinkedList is an implementation of the Doubly-linked list… Read More Underlying data structure of LinkedList Class implementing collections interface in java is Linear or Doubly?

Delete in Linked List

So I revisited double linked list, found I’m really stupid, and can’t figure things out even when I narrowed down problem to delete operator. I’m still playing around with templates, so maybe there’s something wrong with templates as well. Print works fine without deleting a node. Please tell me what’s wrong. Result of code run… Read More Delete in Linked List