Huffman-code

Creates a huffman code from a users string input (CS 325 2021)
please run with c++ 11 g++ -std=c++11 your_file.cpp -o your_program
enter a string when prompted
This program will construct a huffman tree, and from that, a frequency table and encoding table
It will show the encoded string, and use that encoding to decode the word back to show it works.