Displays 17.24 through 17.26 provide the beginnings of a spell-checker. Refine the program to make it more useful. The modified program should read in a text file, parse each word, and determine whether each word is in the hash table and if not output the line number and word of the potentially misspelled word. Discard any punctuation in the original text file. Use the words.txt file, which can be found on the website accompanying the textbook and on the book’s Web site, as the basis for the hash table dictionary. The file contains 45,407 common words and names in the English language. Note that some words are capitalized. Test your spell-checker on a short text document.