(Java)Look at the following Person.java code:import java.util.Scanner;import java.io.*;class Person { public String name; public int age; public String gender; public void greeting() { System.out.println("Hi, my name is " + name + "!"); } public void greeting(String otherName) { System.out.println("Hi, " + otherName + "!"); } @Override public String toString() { System.out.println("Name: " + name); System.out.println("Age: " + age); System.out.println("Gender: " + gender); return ""; } public void setName(String name) { this.name = name; } public void setAge(int age) { this.age = age; } public void setGender(String gender) { this.gender = gender; } public String getName() { return this.name; } public int getAge() { return this.age; } public String getGender() { return this.gender; }} Let's make some changes to this class.First, we are going to add a new class called Address to interact with the Person class.Add a new file to the folder where Person and PersonTest are stored. Name this file Address.javapublic class Address { private int number; private String street; /** * Default constructor for the Address class * Initializes number to 0 and street to * "Street unknown" */public Address() {//write default constructor here } /** * Constructor for the Address class * @param number the street number * @param street the name of the street */ public Address(int theNumber, String theStreet) { //write two-argument constructor here } /** * Returns the street number portion * of the address * @return the street number */ public int getNumber() { return number; } /** * Returns the name portion of the * address * @return the name of the street */ public String getStreet() { return street; } //add setters here /** * Displays an address in the format number + " " + street; * @return a String containing the address */ //Write a toString() method for Address here!}Next, open your Person.java class.Add an additional member variable:private Address address;Also alter your multiple argument constructor to pass in an address variable: public Person(... Address newAddress)Update this constructor:Assign a value to the new member variable addressAdditionally, update your default constructor to assign address a value of new Address(). In other words, you will call the Address default constructor to initialize the address member variable to have default values.Next, add a getter and setter method for the address variable to your Person class.public Address getAddress() { //fill in method body here}public void setAddress(Address a) //fill in method body here}Finally, alter your toString method for Person as follows: @Override public String toString() { return "Name: " + name + "\nAge: " + age + "\nGender: " + gender + "\nAddress: " + //fill in here!; }Copy and paste the new test file below into PersonTest.java (you can erase the old contents of the file), and update the incomplete line./*** PersonTest.java* @author* CIS 36B, Activity 8.2*/import java.util.Scanner;public class PersonTest { public static void main(String[] args) { Scanner input = new Scanner(System.in); String name, gender, street; int age, number; Person person1; System.out.print("Welcome!\n\nEnter your name: "); name = input.nextLine(); System.out.print("Enter your age: "); age = input.nextInt(); System.out.print("Enter your gender: ");input.nextLine(); gender = input.nextLine(); System.out.print("Enter the street number of your address: "); number = input.nextInt(); System.out.print("Enter the name of your street: "); input.nextLine(); street = input.nextLine(); Address address = //call Address constructor here person1 = //call Person constructor here System.out.println("\nYour Summary:\n" + person1); input.close(); }}When you get the correct output (as shown below), upload Address.java, Person.java and PersonTest.java to CanvasSample Output (Note that user input may vary): Welcome!Enter your name: Abdul DarwishEnter your age: 23Enter your gender: MaleEnter the street number of your address: 2141Enter the name of your street: W. Elm AveYour Summary:Name: Abdul DarwishAge: 23Gender: MaleAddress: 2141 W. Elm Ave

Answered: Copy and paste the new test file below…

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Question

(Java)

Look at the following Person.java code:

import java.util.Scanner;
import java.io.*;

class Person {
public String name;
public int age;
public String gender;

public void greeting() {
System.out.println("Hi, my name is " + name + "!");
}

public void greeting(String otherName) {
System.out.println("Hi, " + otherName + "!");
}

@Override
public String toString() {
System.out.println("Name: " + name);
System.out.println("Age: " + age);
System.out.println("Gender: " + gender);
return "";
}

public void setName(String name) {
this.name = name;
}

public void setAge(int age) {
this.age = age;
}

public void setGender(String gender) {
this.gender = gender;
}

public String getName() {
return this.name;
}

public int getAge() {
return this.age;
}

public String getGender() {
return this.gender;
}
}

Let's make some changes to this class.
First, we are going to add a new class called Address to interact with the Person class.
Add a new file to the folder where Person and PersonTest are stored. Name this file Address.java

public class Address {
    private int number;
    private String street;

   /**
     * Default constructor for the Address class
   * Initializes number to 0 and street to
     * "Street unknown"
     */
public Address() {
//write default constructor here
    }

    /**
     * Constructor for the Address class
     * @param number the street number
     * @param street the name of the street
     */
    public Address(int theNumber, String theStreet) {
        //write two-argument constructor here
    }

    /**
     * Returns the street number portion
     * of the address
     * @return the street number
     */
    public int getNumber() {
        return number;
    }

    /**
     * Returns the name portion of the
     * address
     * @return the name of the street
     */
    public String getStreet() {
        return street;
    }

   //add setters here

    /**
    * Displays an address in the format number + " " + street;
    * @return a String containing the address
    */
    //Write a toString() method for Address here!
}

Next, open your Person.java class.
Add an additional member variable:

private Address address;

Also alter your multiple argument constructor to pass in an address variable:

public Person(... Address newAddress)

Update this constructor:

Assign a value to the new member variable address

Additionally, update your default constructor to assign address a value of new Address(). In other words, you will call the Address default constructor to initialize the address member variable to have default values.
Next, add a getter and setter method for the address variable to your Person class.

public Address getAddress() {
//fill in method body here
}

public void setAddress(Address a)
//fill in method body here
}

Finally, alter your toString method for Person as follows:

   @Override public String toString() {
        return "Name: " + name +
                "\nAge: " + age +
                "\nGender: " + gender +
                "\nAddress: " + //fill in here!;
    }

Copy and paste the new test file below into PersonTest.java (you can erase the old contents of the file), and update the incomplete line.

/**
* PersonTest.java
* @author
* CIS 36B, Activity 8.2
*/

import java.util.Scanner;

public class PersonTest {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        String name, gender, street;
        int age, number;
        Person person1;

        System.out.print("Welcome!\n\nEnter your name: ");
        name = input.nextLine();

        System.out.print("Enter your age: ");
        age = input.nextInt();

        System.out.print("Enter your gender: ");
input.nextLine();
       gender = input.nextLine();

        System.out.print("Enter the street number of your address: ");
        number = input.nextInt();

        System.out.print("Enter the name of your street: ");
        input.nextLine();
        street = input.nextLine();

        Address address = //call Address constructor here

        person1 = //call Person constructor here

        System.out.println("\nYour Summary:\n" + person1);

        input.close();
    }
}

When you get the correct output (as shown below), upload Address.java, Person.java and PersonTest.java to Canvas

Sample Output (Note that user input may vary):

Welcome!

Enter your name: Abdul Darwish
Enter your age: 23
Enter your gender: Male
Enter the street number of your address: 2141
Enter the name of your street: W. Elm Ave

Your Summary:
Name: Abdul Darwish
Age: 23
Gender: Male
Address: 2141 W. Elm Ave

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