I have this code to write and does not know how....please help
Your program takes input from a file it is said to be reading from the file and sends output to a file it is said to be writing to the file.
The input file may contain any kind of English text. That means,
anything, but no "funny characters" like Tilde (~) that are not normally
used in English text. However,! ? % $ , . ; : "' () - & and numbers may occur.
Your program should
= Throw away all special characters.
= Extract all words.
= Make all words lower case only.
= Sort all words alphabetically.
= Remove duplicates.
= Send the sorted words to the output file.