a spellchecker for text documents using a hash table
files: SpellChecker.java, OptionFinder.java, QuadraticProbingHashTable.java
compile and run SpellChecker. this program takes three command line arguments: a large dictionary file, a personal dictionary file, and the file to be spell- checked. run the spellchecker in this format: "java SpellChecker bigdictionary.txt personaldictionary.txt inputfile.txt".