For each question $,$ submit a Word document that contains the UML design $,$ the code and the

execution window of the program

$1.$ Create an Employee class. Items to include as data members are employee number,

first name, last name, and monthly salary. Include default and overloading constructors $,$ also

include a method that calculates the annual pay of the employee, and a method to display the

information of the employee. Create a second class to test your Employee class by

instantiating two Employee objects and display all the above information of each individual.