Note: pLease do it using java programming language and also show the snap of output

Write a program to implement simple index on primary key for a file of employee records: 1. a. Implement addO to ask users to enter information about employee records, including their EID, Name, Age, and Rating, store these information to a fixed- length record file. Create an index file at the same time by using EID as primary key and RRN as reference (30 points). Implement search () by EID using the index file, and display the record on screen if record found, otherwise, display "Record not found!" (30 points) Extra bonus: implement delete () using the index file. (30 points). b. c