Linear Search and Hash Tables Explained
Learn about the concepts of linear search and hash tables in computer science. Dive into understanding how linear search finds elements in a list sequentially and how hash tables optimize data retrieval by mapping keys to values efficiently. Explore different search algorithms and their applications through practical examples and visual explanations.
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Presentation Transcript
Topic 9 Linear Search and Hash Tables
Announcements Participation due tomorrow FunSort explanation posted
FunSort FunSort(list, low, high) returns list if (low < high) then FunSort(list, low, high-1) if list[high-1] > list[high] then swap list[high-1] and list[high] FunSort(list, low, high-1) end if end if end FunSort
FunSort TL;DR 5 4 3 2 1 3 4 5 2 1
More on Homework 4 Program arguments public static void main(String[] args) { for (int i = 0; i < args.length; i++) System.out.println(args[0]); } bash$ java cs345_prog1 hello world hello world Images
Searching Definition:
Interpolation/Phonebook Search 0 8946 9999
N Log(n) Log(log(n))
Hash Tables Definition:
Deletion Chaining
