* Assignment 4

- ABC123: =zfp106=
- Name: =Price Hiller=
- Course: =CS2124=
- Section: =0C3=
- Semester: =Spring 2024=

** Source Code
The full source code for this project can be found at
[[https://git.orion-technologies.io/Price/college/src/branch/Development/Spring-2023/CS-2124/Assignment-4]]

** Running the Programs
1. Install [[https://cmake.org/download/][cmake]] version 3.25 or greater.
2. Ensure you have a recent version of ~make~ at the time of writing. This project successfully
   compiles with ~GNU make~ version ~4.4.1~.
3. Go the directory with ~CMakeLists.txt~ and run ~cmake .~ to generate a Makefile.
4. Run ~make all~ to compile all the programs.
5. Go into the newly created ~bin~ directory where all the compiled programs will be output to
6. Programs will be named ~PartOne~, ~PartTwo~, and ~PartThree~

** Questions/Prompts with Answers

*** Part One: Avl Tree (3 points)
- Prompt
  - Write a program that will have pre-defined input as numbers (~1,2,3,4,5~)
  - Then the program will create a BST of the input and print that out
  - Then the program will balance the BST and print out the AVL tree (pre-order)

  _Steps_:
    - Create BST (0.5 points)
    - Balance the tree (0.5 points)
  _Output_:
    - Print BST Pre-order (1 point)
    - Print Balanced-AVL Pre-order (1 point)
- Output
  [[./assets/PartOne/img1.png]]

*** Part Two: Building Huffman Tree using Heap (2 Points)
- Prompt
  - Write code to generate a Huffman Encoding (Variable Bit) using Heap.
  - The characters and their frequency can be seen in the output screen shot and in the Tables 1 & 2
  - Despite the different variable bit coding (i.e. Table 1 & Table 2) the total bits are the same
  - Include the Table for Total Bits in your PDF file with the output screenshot
- Output
  - Table of total bits:
    | Char       | Code | Freq | Bits = Code * Freq |
    |------------|------|------|--------------------|
    | a          | 100  | 5    | 15                 |
    | b          | 101  | 9    | 27                 |
    | c          | 00   | 12   | 24                 |
    | d          | 01   | 13   | 26                 |
    | e          | 11   | 16   | 32                 |
    |------------|------|------|--------------------|
    | Total Bits |      |      | 124                |
    |------------|------|------|--------------------|
  - Screenshot of program running:
    [[./assets/PartTwo/img1.png]]