Data Structures
- — What is a data structure?
- — Using memory address feature of heap to navigable connections through things in memory
- — Arrays
- — Identified by starting address and size of one item and total number of items
- — List
- — Abstract type of linear items
- — Can be a linked list or array list
- — Array list is look up quick but insert slow
- — Map
- — Given a key, store some kind of object for each key
- — HashMap
- — Tree
- — Each item has chilred of variable or fixed lentgh
- — Graph
- — Nodes representing objects and edges representing connection information
- — s