An Internet Service Provider has three different subscriptionpackages for its cu

Question

An Internet Service Provider has three different subscriptionpackages for its customers:
Package A: For $9.95 per month 10 hours of access areprovided. Additional hours are $2.00 per hour.
Package B: For $14.95 per month 20 hours of access areprovided. Additional hours are $1.00 per hour.
Package C: For $19.95 per month unlimited access isprovided
Design a class that calculated a customer's monthly bill. It should store the letter of the package the customer haspurchased (A,B, or C) and the number of hours that were used. It should have a method that return the total charges. Demonstrate the class in a program that asks the user toselect a package and enter the number of hours used. Theprogram should display the total charges.
Package A: For $9.95 per month 10 hours of access areprovided. Additional hours are $2.00 per hour.
Package B: For $14.95 per month 20 hours of access areprovided. Additional hours are $1.00 per hour.
Package C: For $19.95 per month unlimited access isprovided
Design a class that calculated a customer's monthly bill. It should store the letter of the package the customer haspurchased (A,B, or C) and the number of hours that were used. It should have a method that return the total charges. Demonstrate the class in a program that asks the user toselect a package and enter the number of hours used. Theprogram should display the total charges.

Explanation / Answer

please rate - thanks import java.util.Scanner; public class IspDriver {    public static void main(String[] args)    {Scanner in = new Scanner (System.in);    char choice;    String c;    double h;    System.out.println("Enter the package: ");    do{        System.out.println("A .PackageA B. Package B C. Package C");        c=in.next();        choice=c.charAt(0);        if(choice'C')            System.out.println("Invalid choice");        }while(choice'C');    System.out.println("Enter hours used: ");    h=in.nextDouble();    ISP isp = new ISP(choice,h);    System.out.printf("Your bill is is$%.2f ",isp.getBill());    } } ----------------------------------------------------- class ISP {private char pack; private double hours; public ISP() {pack='A'; hours=0;} public ISP(char p, double h) {pack=p; hours=h; } public void setpackage(char p) {pack=p; } public char getpackage()    {return pack;    } public void sethour(double h) {hours=h; } public double gethour()    {return hours;    }    public double getBill()    {double bill,h;    if(pack=='A')        {        h=hours-10;        bill=9.95+(2*(int)(h+.5));   //round hours up        }     else if(pack=='B')        {        h=hours-20;        bill=14.95+(int)(h+.5);   //round hours up        }     else        bill=19.95;   //roundhours up    return bill;    } }

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