So, the problem is: Create a class named BloodData that includes fields that hold a blood type (the four blood types are O, A, B, and AB) and an Rh factor (the factors are + and –). Create a default constructor that sets the fields to O and +, and an overloaded constructor that requires values for both fields. Include get and set methods for each field. Create a class named Patient that includes an ID number, age, and BloodData. Provide a default constructor that sets the ID number to 0, the age to 0, and the BloodData values to O and +. Create an overloaded constructor that provides values for each field. Also provide get methods for each field.The exisitng code is - public class BloodData { private String bloodType; private String rhFactor; public BloodData() { } public BloodData(String bType, String rh) { } public void setBloodType(String bType) { } public String getBloodType() { } public void setRhFactor(String rh) { } public String getRhFactor() { } } public class Patient { private String id; private int age; private BloodData bloodData; public Patient() { } public Patient(String id, int age, String bType, String rhFactor) { } public String getId() { } public void setId(String id) { } public int getAge() { } public void setAge(int age) { } public BloodData getBloodData() { } public void setBloodData(BloodData b) { } } public class TestBloodData { public static void main(String[] args) { BloodData b1 = new BloodData(); BloodData b2 = new BloodData("A", "-"); display(b1); display(b2); b1.setBloodType("AB"); b1.setRhFactor("-"); display(b1); } public static void display(BloodData b) { System.out.println("The blood is type " + b.getBloodType() + b.getRhFactor()); } } public class TestPatient { public static void main(String[] args) { Patient p1 = new Patient(); Patient p2 = new Patient("1234", 35, "B", "+"); BloodData b2 = new BloodData("A", "-"); display(p1); display(p2); p1.setId("3456"); p1.setAge(42); BloodData b = new BloodData("AB", "-"); p1.setBloodData(b); display(p1); } public static void display(Patient p) { BloodData bt = p.getBloodData(); System.out.println("Patient #" + p.getId() + " age: " + + p.getAge() + "\n The blood is type " + bt.getBloodType() + bt.getRhFactor()); } }

So, the problem is: Create a class named BloodData that includes fields that hold a blood type (the four blood types are O, A, B, and AB) and an Rh factor (the factors are + and –). Create a default constructor that sets the fields to O and +, and an overloaded constructor that requires values for both fields. Include get and set methods for each field. Create a class named Patient that includes an ID number, age, and BloodData. Provide a default constructor that sets the ID number to 0, the age to 0, and the BloodData values to O and +. Create an overloaded constructor that provides values for each field. Also provide get methods for each field.The exisitng code is - public class BloodData { private String bloodType; private String rhFactor; public BloodData() { } public BloodData(String bType, String rh) { } public void setBloodType(String bType) { } public String getBloodType() { } public void setRhFactor(String rh) { } public String getRhFactor() { } } public class Patient { private String id; private int age; private BloodData bloodData; public Patient() { } public Patient(String id, int age, String bType, String rhFactor) { } public String getId() { } public void setId(String id) { } public int getAge() { } public void setAge(int age) { } public BloodData getBloodData() { } public void setBloodData(BloodData b) { } } public class TestBloodData { public static void main(String[] args) { BloodData b1 = new BloodData(); BloodData b2 = new BloodData("A", "-"); display(b1); display(b2); b1.setBloodType("AB"); b1.setRhFactor("-"); display(b1); } public static void display(BloodData b) { System.out.println("The blood is type " + b.getBloodType() + b.getRhFactor()); } } public class TestPatient { public static void main(String[] args) { Patient p1 = new Patient(); Patient p2 = new Patient("1234", 35, "B", "+"); BloodData b2 = new BloodData("A", "-"); display(p1); display(p2); p1.setId("3456"); p1.setAge(42); BloodData b = new BloodData("AB", "-"); p1.setBloodData(b); display(p1); } public static void display(Patient p) { BloodData bt = p.getBloodData(); System.out.println("Patient #" + p.getId() + " age: " + + p.getAge() + "\n The blood is type " + bt.getBloodType() + bt.getRhFactor()); } }

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

So, the problem is:

Create a class named BloodData that includes fields that hold a blood type (the four blood types are O, A, B, and AB) and an Rh factor (the factors are + and –). Create a default constructor that sets the fields to O and +, and an overloaded constructor that requires values for both fields. Include get and set methods for each field.
Create a class named Patient that includes an ID number, age, and BloodData. Provide a default constructor that sets the ID number to 0, the age to 0, and the BloodData values to O and +. Create an overloaded constructor that provides values for each field. Also provide get methods for each field.The exisitng code is -

public class BloodData {

    private String bloodType;

    private String rhFactor;

    public BloodData() {

    }

    public BloodData(String bType, String rh) {

    }

    public void setBloodType(String bType) {

    }

    public String getBloodType() {

    }

    public void setRhFactor(String rh) {

    }

    public String getRhFactor() {

    }

}

public class Patient {

    private String id;

    private int age;

    private BloodData bloodData;

    public Patient() {

    }

    public Patient(String id, int age, String bType, String rhFactor) {

    }

    public String getId() {

    }

    public void setId(String id) {

    }

    public int getAge() {

    }

    public void setAge(int age) {

    }

    public BloodData getBloodData() {

    }

    public void setBloodData(BloodData b) {

    }

}

public class TestBloodData {

    public static void main(String[] args) {

        BloodData b1 = new BloodData();

        BloodData b2 = new BloodData("A", "-");

        display(b1);

        display(b2);

        b1.setBloodType("AB");

        b1.setRhFactor("-");

        display(b1);

    }

    public static void display(BloodData b) {

        System.out.println("The blood is type " +

                           b.getBloodType() + b.getRhFactor());

    }

}

public class TestPatient {

    public static void main(String[] args) {

        Patient p1 = new Patient();

        Patient p2 = new Patient("1234", 35, "B", "+");

        BloodData b2 = new BloodData("A", "-");

        display(p1);

        display(p2);

        p1.setId("3456");

        p1.setAge(42);

        BloodData b = new BloodData("AB", "-");

        p1.setBloodData(b);

        display(p1);

    }

    public static void display(Patient p) {

        BloodData bt = p.getBloodData();

        System.out.println("Patient #" + p.getId() + "  age: " + + p.getAge() +

                           "\n   The blood is type " + bt.getBloodType() + bt.getRhFactor());

    }

}

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