Bonus $-$ Q$5(2$ points$)$ In Class Patient, write the code for the method to generatePatientIDO, which

generates a unique patientID for each newly created patient object. The method should do the following:

a$.$ generate an ID number consisting of $4-5$ randomly generated numbers.

b$.$ Makes sure the generated number is unique for each patient object $($no two patients should

have the same patient ID$).$

c$.$ set the patientID attribute to the created patient object when calling its constructor.

Reference: the method Math $p,$cdots.dotsn generates and returns a random number of type double

between $0$ and $1,$ for exar $,,0\mathrm{.}32-U\mathrm{.}4,5,$ which are all of type double. You can use this

method to generate the $\text{'}.$ You may use other

dom number generation methods.

Q$6.(8$ points$)$ Consider t$\text{'}$ below GUI for the log in screen for $.$e hospital management system.

In the last page, you can is$.$

write your code.

The following are the Todos:

$1-(3$ points$)$ Write the full code for the above GUI $($No Scene Buider or FXML$)$ You program s

be called "Interface.java". Your code has to start from main.

$2-(5$ points$)$ Implement the functionality of "Log in$"$ button as follows:

a$.$ Add an object reference called HospMan of type HospitalManagementSystem somev

your class $($set it to public$).$

b$.$ If the user clicks the button, your program should read the values from the Text fiel

ONLY, which are user name and password.

c$.$ Then, In HospitalManagementSystem class, there are already two static arrayLists:

and doctors. Your program should:

i$.$ Find the patient or doctor who has the same user name as the one in the GI

ii$.$ Call the method validate $($found in the abstract superelass "SystemUser"$)$

object.

If the method validate retums true, you should print the message $($in command line$)$: "log in sup

otherwise, if the object with the same usemame is not found or vlaidate returns false: print out:

ailed"