This exercise assumes that you have created the Employee class for Programming Question 1.Create a program that stores Employee objects in a dictionary. Use the employee ID numberas the key. The program should present a menu that lets the user perform the following actions:• Look up an employee in the dictionary• Add a new employee to the dictionary• Change an existing employee’s name, department, and job title in the dictionary• Delete an employee from the dictionary• Quit the programWhen the program ends, it should pickle the dictionary and save it to a file. Each time theprogram starts, it should try to load the pickled dictionary from the file. If the file does notexist, the program should start with an empty dictionary

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Array

The simplest way to start thinking about an array is as a collection, or a set of elements. In programming, these elements may be constants, variables, functions and pointers.