Question

a. Create a class named Lease with fields that hold an apartment tenant's name, apartment Number, monthly rent amount, and term of the lease in months. Include a constructor that initializes the name. "XXX", the apartment number to O, the rent to 1000, and the term to 12. Also include methods to get and set each of the fields. Include a nonstatic method named addPetFee() that adds $10 to the monthly rent value and calls a static method named explainPetPolicy that explains the pet fee. Save the class a Lease.java. b. Create a class named TestLease whose main() method declares four Lease objects. Call a getData() method three times. Within the method, prompt a user for values for each field for a Lease, and return a Lease object to the main() method where it is assigned to one of main()'s Lease objects. Do not prompt the user for values for the fourth Lease object, but let it continue to hold the default values. Then, in maino, pass one fo the Lease objects to a showValues() method that displays the data. Then call the addPetFee() method using the passed Lease object and confirm that the fee explanation statement is displayed. Next, call the showValues() method for the Lease object again and confirm that the pet fee has been added to the rent. Finally, call the showValues() method with each of the other three objects; confirm that two hold the values you supplied as input and one holds the constructor default values. Save the application as TestLease.Java

Answer 1

//Java code

public class Lease {
    private static final double PET_FEE = 10;
    private String tenantName;
    private int apartmentNumber;
    private double monthlyRent;
    private int leasePeriod;

    //Default constructor
    public Lease()
    {
        tenantName ="XXX";
        apartmentNumber =0;
        monthlyRent = 1000;
        leasePeriod =12;
    }
    //getters and setters

    public String getTenantName() {
        return tenantName;
    }

    public void setTenantName(String tenantName) {
        this.tenantName = tenantName;
    }

    public int getApartmentNumber() {
        return apartmentNumber;
    }

    public void setApartmentNumber(int apartmentNumber) {
        this.apartmentNumber = apartmentNumber;
    }

    public double getMonthlyRent() {
        return monthlyRent;
    }

    public void setMonthlyRent(double monthlyRent) {
        this.monthlyRent = monthlyRent;
    }

    public int getLeasePeriod() {
        return leasePeriod;
    }

    public void setLeasePeriod(int leasePeriod) {
        this.leasePeriod = leasePeriod;
    }
    public void addPetFee()
    {
        //adds $10
        monthlyRent+=PET_FEE;
    }
    public static void explainPetPolicy()
    {
        System.out.println("Add $10 to rent as pet fee.");
    }
}

//=======================================================

import java.text.NumberFormat;
import java.util.Scanner;

public class TestLease {
    public static void main(String[] args)
    {
        Lease lease1 = new Lease();
        Lease lease2 = new Lease();
        Lease lease3 = new Lease();
        Lease lease4 = new Lease();//leave it with default values

        //Call three times getdata()
        lease1 = getData();
        lease2 = getData();
        lease3 = getData();
        System.out.print("Display info of tenants\n\n");
        //Print info
        showValues(lease1);
        showValues(lease2);
        showValues(lease3);
        showValues(lease4);
        System.out.print("\n");
        //call the addPetFee()
        lease1.addPetFee();
        //explain pet policy
        Lease.explainPetPolicy();
        //to confirm changes
        showValues(lease1);
    }
    public static Lease getData()
    {
        Scanner scanner = new Scanner(System.in);
        Lease lease = new Lease();
        System.out.print("Enter tenant's name: ");
        lease.setTenantName(scanner.nextLine());
        System.out.print("Enter apartment number: ");
        lease.setApartmentNumber(scanner.nextInt());
        System.out.print("Enter monthly rent: $");
        lease.setMonthlyRent(scanner.nextDouble());
        System.out.print("Enter term of lease in months: ");
        lease.setLeasePeriod(scanner.nextInt());
        return lease;
    }
    public static void showValues(Lease lease)
    {
        System.out.print("\n========================\n");

        System.out.println("Tenant,s Name: "+lease.getTenantName()+"\nApartment Number: "+lease.getApartmentNumber()+"\nMonthly rent: "+ NumberFormat.getCurrencyInstance().format(lease.getMonthlyRent())+"\nTerm of Lease in month: "+lease.getLeasePeriod());
        System.out.print("\n========================\n");
    }
}

//Output

Term of Lease in month: 36 ======================== Tenant,s Name: Tom Apartment Number: 103 Monthly rent: 3,500.00 Term of Lease in month: 20 ======================== ============ Tenant,s Name: XXX Apartment Number: 0 Monthly rent: 1,000.00 Term of Lease in month: 12 Add $10 to rent as pet fee. Tenant, 3 Name: John Wick Apartment Number: 101 Monthly rent: 2,010.00 Term of Lease in month: 12 Process finished with exit code 0

//If you need any help regarding this solution .......... please leave a comment....... thanks