Write a C++ program that reads in a file of movie reviews extracted from the Rotten Tomatoes movie review website and uses the information to build a database of the words it finds in the review data....

Write a C++ program that reads in a file of movie reviews extracted from the Rotten Tomatoes movie review website and uses the information to build a database of the words it finds in the review data. Your program will use this database to determine whether a movie review you enter indicates a generally positive, negative, or neutral sentiment.