Please code this in Julia. $4.($Huffman Coding$)$ Consider the following frequency distribution for the symbols $\backslash ($ A$,$ E$,$ H$,$ L$,$ S$,\{\}\_\{-\}\backslash )$where denotes a space.

$($a$)$ Use Huffman Coding to construct a variable length code for these symbols corresponding to these frequencies.

$($b$)$ Show the tree that you would use to build the code. $($You can draw the tree by hand and take a picture or scan it$.$ I haven't yet figured out an easy way to make Julia draw the tree.$)$

$($c$)$ Find the code that would correspond to the text "SHE SELLS SEASHELLS".

$($d$)$ What percentage of storage space is saved in using your variable length code to store "SHE SELLS SEASHELLS" instead of a fixed length code?