Create A Program to Create a College Billing System Assignment Solution.

Instructions

Requirements and Specifications

1. The first user defined class will have a default constructor that will assign the following data to variables to your choice. Therefore, the only this thing this class will do is to assign these values to variables:
1.  Cost of the tuition rate per credits = $750
2.  Cost of the technology fee =$50
3. Cost of three levels of meal plans,
•  gold,=$3,500
•  silver=$3,000
•  bronze=$2,500
4.  Cost of parking pass=$200
2.  The second user defined class will contain the methods:
1. a default constructor that has the first class above passed to it and data from the first class is assigned to variables of your choice in this second class
2.  a method that prompts the user for the following data
•  student name
• number of credits
•  room amount
• which meal plan the student wants(gold, silver or bronze)
1.  a method to calculate the following:
2.  cost of room and board= (cost of the meal plan + room amount) You will need an if statement to calculate the meal plan based on the meal plan costs passed in
3. tuition = number of credits * the tuition rate passed in
4.  final technology fee = technology fee passed in * number of credits
5. final bill = room and board + final technology fee + parking pass (passed in) +tuition
6. a method to print all of the following data in one dialog box using currency format (example of using currency formatting is included with this assignment)
•  student name
•  number of credits
• tuition the student owes
•  room and board amount
•  parking pass amount
• final technology fee
• final bill due
1. What to turn in:
2. Create a word document and first copy your code
3.  Then copy a screen shot of the final output
4.  Submit the word document to blackboard
PLEASE NOTE: You text in the word document MUST be black. Submissions with light text will not be accepted.
Source Code
import javax.swing.*;
import java.text.DecimalFormat;
public class CollegeBill {
    private final double tuitionRatePerCredits;
    private final double technologyFee;
    private final double goldMealPlan;
    private final double silverMealPlan;
    private final double bronzeMealPlan;
    private final double parkingPass;
    private String studentName;
    private double numberOfCredits;
    private int roomAmount;
    private String mealPlan;
    private double roomAndBoard;
    private double tuition;
    private double finalTechnologyFee;
    private double finalBillDue;
    public CollegeBill(Price price) {
        this.tuitionRatePerCredits = price.getTuitionRatePerCredits();
        this.technologyFee = price.getTechnologyFee();
        this.goldMealPlan = price.getGoldMealPlan();
        this.silverMealPlan = price.getSilverMealPlan();
        this.bronzeMealPlan = price.getBronzeMealPlan();
        this.parkingPass = price.getParkingPass();
    }
    public void readUserInfo() {
        studentName = JOptionPane
                .showInputDialog(null,"Please, enter student name: ","College Bill Data", JOptionPane.QUESTION_MESSAGE)
                .trim();
        while (true) {
            try {
                numberOfCredits = Double.parseDouble(
                        JOptionPane.showInputDialog(null,"Please, enter number of credits: ","College Bill Data", JOptionPane.QUESTION_MESSAGE)
                                .trim());
                if (numberOfCredits <= 0.0) {
                    throw new IllegalArgumentException();
                }
                break;
            } catch (Exception e) {
                System.out.print("Invalid input");
            }
        }
        while (true) {
            try {
                roomAmount = Integer.parseInt(
                        JOptionPane
                                .showInputDialog(null,"Please, enter room amount: ","College Bill Data", JOptionPane.QUESTION_MESSAGE)
                                .trim());
                if (roomAmount < 0) {
                    throw new IllegalArgumentException();
                }
                break;
            } catch (Exception e) {
                System.out.print("Invalid input");
            }
        }
        while (true) {
            try {
                mealPlan = JOptionPane
                        .showInputDialog(null,"Please, enter meal plan (gold/silver/bronze): ","College Bill Data", JOptionPane.QUESTION_MESSAGE)
                        .trim()
                        .toLowerCase();
                if (!"gold".equals(mealPlan) && !"silver".equals(mealPlan) && !"bronze".equals(mealPlan)) {
                    throw new IllegalArgumentException();
                }
                break;
            } catch (Exception e) {
                System.out.print("Invalid input");
            }
        }
    }
    public void calculate() {
        double meanPlanCost = bronzeMealPlan;
        if ("gold".equals(mealPlan)) {
            meanPlanCost = goldMealPlan;
        } else if ("silver".equals(mealPlan)) {
            meanPlanCost = silverMealPlan;
        }
        roomAndBoard = meanPlanCost + roomAmount;
        tuition = tuitionRatePerCredits * numberOfCredits;
        finalTechnologyFee = technologyFee * numberOfCredits;
        finalBillDue = roomAndBoard + finalTechnologyFee + parkingPass + tuition;
    }
    public void printInfo() {
        StringBuilder builder = new StringBuilder();
        DecimalFormat df = new DecimalFormat("$##,###.##");
        builder.append(String.format("%-20s", "Student Name:")).append(studentName)
                .append(System.lineSeparator());
        builder.append(String.format("%-20s", "Number of credits:")).append(df.format(numberOfCredits))
                .append(System.lineSeparator());
        builder.append(String.format("%-20s", "Tuition:")).append(df.format(tuition))
                .append(System.lineSeparator());
        builder.append(String.format("%-20s", "Room and board:")).append(df.format(roomAndBoard))
                .append(System.lineSeparator());
        builder.append(String.format("%-20s", "Parking pass:")).append(df.format(parkingPass))
                .append(System.lineSeparator());
        builder.append(String.format("%-20s", "Technology fee:")).append(df.format(finalTechnologyFee))
                .append(System.lineSeparator());
        builder.append(String.format("%-20s", "Bill due:")).append(df.format(finalBillDue))
                .append(System.lineSeparator());
        JOptionPane.showMessageDialog(null, builder.toString(), "College Bill", JOptionPane.INFORMATION_MESSAGE);
    }
    public static void main(String[] args) {
        Price price = new Price();
        CollegeBill collegeBill = new CollegeBill(price);
        collegeBill.readUserInfo();
        collegeBill.calculate();
        collegeBill.printInfo();
    }
}
PRICE
public class Price {
    private final double tuitionRatePerCredits;
    private final double technologyFee;
    private final double goldMealPlan;
    private final double silverMealPlan;
    private final double bronzeMealPlan;
    private final double parkingPass;
    public Price() {
        this.tuitionRatePerCredits = 750;
        this.technologyFee = 50;
        this.goldMealPlan = 3500;
        this.silverMealPlan = 3000;
        this.bronzeMealPlan = 2500;
        this.parkingPass = 200;
    }
    public double getTuitionRatePerCredits() {
        return tuitionRatePerCredits;
    }
    public double getTechnologyFee() {
        return technologyFee;
    }
    public double getGoldMealPlan() {
        return goldMealPlan;
    }
    public double getSilverMealPlan() {
        return silverMealPlan;
    }
    public double getBronzeMealPlan() {
        return bronzeMealPlan;
    }
    public double getParkingPass() {
        return parkingPass;
    }
}