Programmer 
Content
Stop using Data Structures Trees were not meant to require a bachelor degree to understand Years of studying data structures but no real world usage found other than on exam papers Wanted to store data anyway for a laugh? We had a tool for that: it is called ARRAYS "Let’s implement a Circular Doubly Linked List with a dummy node" – Statements dreamed up by the utterly Deranged. Look at what software engineers has been demanding you to respect for all this (This is REAL Data structures, used by REAL software engineers) ????? ????? ????? Hello, I would like please They have played us for absolute fools.