q1) provide commneted code for each line of code

mport java.util.Scanner;

public class ParkingCharges {

    // function to calculate the basic charge using the asked hours
    static double getBasicCharge(int hours) {
        if (hours >= 7 && hours <= 8)
            return 5.50;
        else if (hours >= 5 && hours <= 6)
            return 4.50;
        else if (hours >= 2 && hours <= 4)
            return 4.00;
        return 3.00;
    }

    // function to return the amount to subtract based on local living and OAP
    static double getDiscount(String isLocal, String isOAP) {
        if (isOAP.equals("Yes") && isLocal.equals("Yes"))
            return 2.0 + 1.0;
        else if (isOAP.equals("Yes"))
            return 2.0;
        else if (isLocal.equals("Yes"))
            return 1.0;
        return 0;
    }

    public static void main(String[] args) {
        // create a new Scanner object
        Scanner sc = new Scanner(System.in);

        // prompt the user to ask if they are disabled
        System.out.print("Are you disabled? ");
        String isDisabled = sc.nextLine();

        // check if user entered 'Yes'
        if (isDisabled.equals("Yes"))
            System.out.println("Parking for you is free");
        else {

            // prompt the user for the number of hours
            System.out.print("How many hous do you wish to park (1-8)? ");
            int hours = sc.nextInt();

            // prompt the user to ask if they have a "I live locally badge"
            System.out.print("Do you have an \"I live locally badge\"? ");
            sc.nextLine(); // consume the newline in the input stream
            String isLocal = sc.nextLine();

            // prompt the user to ask if they are an OAP
            System.out.print("Are you an OAP? ");
            String isOAP = sc.nextLine();

            // call the getBasicCharge() method
            double basicCharge = getBasicCharge(hours);

            // update the amount based on the discount
            double finalCharge = basicCharge - getDiscount(isLocal, isOAP);

            System.out.println("The parking charge for you is " + finalCharge + " pounds.");
        }

        // close the Scanner object
        sc.close();
    }
}

q1) provide commneted code for each line of code