Java programming language use

You have collected a file of movie ratings where each movie is rated from 1 (bad) to 5 (excellent). The first line of the file is a number that identifies how many ratings are in the file. Each rating then consists of two lines: the name of the movie followed by the numeric rating from 1 to 5. Here is a sample rating file with four unique movies and seven ratings: Harry Potter and the Order of the Phoenix Harry Potter and the Order of the Phoenix The Bourne Ultimatum Harry Potter and the Order of the Phoenix The Bourne Ultimatum 4 Wall-E 4 Glitter Write a program that reads a file in this format, calculates the average rating for each movie, and outputs the average along with the number of reviews. Here is the desired output for the sample data: Glitter: 1 review. Average of 1/5 Harry Potter and the Order of the Phoenix: 3 reviews, average of 4.3/5 The Bourne Ultimatum: 2 review, average of 3.5/5 Wall-E: 1 review. Average of 4 /5 Use a map of multiple maps to calculate the output. Your map(s) should index from a string representing each mov of reviews for the movie and the sum of the ratings for the movie ie's name to integers that store the number