An Employee record should support the following fields: Last Name (string), First Name (string) and Employee ID (integer). I will provide a data file that contains lines with three items: Last Name, First Name and Employee ID. Last Name, First Name and Employee ID are separated by spaces. The valid Employee ID is a number from 0 - 9999999. The header file employee.h will be provided to you. You must implement all the member functions of employee.h in employee.cpp. In the main.cpp, you want to provide the following menu.
(1) Read and write -- retrieve a specified number of employee records from an input file
(2) Test if two employees are the same.
(3) Quit To test your program, a file "Employee-Database.txt" and a file "Small-Database.txt" with many employee records are provided to you. In your main.cpp, you will write code to implement all these functionalities. In your main.cpp, you should open the input file, and output file first, and then you will provide a user interface (MENU) to prompt the user to choose what to do, (1) read the employee records from Small-Database.txt, and write these employee records into the output file, and simultaneously output these employee records
