This time, you will create two classes: FeeInvoice and DriverClass$\mathrm{.}1)$ The FeeInvoice class has the following fields and methods:studentName and studentId: Stringcrn$1,$ creditHours$1,$ crn$2$ and creditHours$2$: int$($Note that data is to be set as private!$)\_\_\_\_\_\_\_-$ Setters and getters for all the fileds. Note that you may choose not to invoke the setters and the getters, but have them in all cases.$-$ One constructor: FeeInvoice$($string studentName $,$ string studentid $,$ int crn$1,$ int creditHours$1,$int crn$2,$int creditHours$2)-$ private double calculateTotalPayment $()$ to return the total payment amount.$-$ public void printFeeInvoice $()$ to print the invoice as shown in the sample run below. Note that this method should call calculateTotalPayment to get the total amount$\mathrm{.}2)$ A skeleton for the DriverClass and FeeInvoide classes is provided below $($DriverClass$.$java$).$ Once done, submit your DriverClass.javaOnce again, submit one $.$jave file