By utilizing the Employee class defined in Question 1, create an EmployeeTest class containing a main() method. The program performs the following tasks: Create and fill an array of 10 Employee objects Create averageNetDeptSalary method. The method receives two parameters, an array of employee objects and department number. The method calculates and returns the net average salary of all the employees in that department Read department number from the keyboard and then call the method averageNetDeptSalary to find and display the net average net salary of the employees of that department