Problem:
Question 1- Part 1- Create a program that accepts a series of emplyee ID numbers, first names, and last names from the keyboard and saves the data to a file. Save the program as WriteEmployeeList.java. When you execute the program, be sure to enter multiple records that have the same first name because you will search for repeated first names in part d of this exercise.
Part 2- Write an application that reads the file created by the WriteEmployeeList application and displays the records. Save the file as DisplaySavedEmployeeList.java.
Part 3- Write an application that allows you to enter any ID number and displays the first and last name for the record stored in the employee file with the given ID number. Display an appropriate message if the ID number cannot be found in the input file. Save the file as DisplaySelectedIDNumbers.java.
Part 4- Write an application that allows you to enter any first name and displays all the ID numbers and last names for any records stored in the employee file with the given first name. Display an appropriate message if the first name cannot be found in the input file. Save the file as DisplaySelectedFirstNames.java.
Show the code, demonstrate it works properly and describe what it is doing.