Question

public class Person {

private String name;

public Person()

{

name = "No name yet";

}

public Person(String initialName)

{

name = initialName;

}

public void setName(String newName)

{

name = newName;

}

public String getName()

{

return name;

}

public void writeOutput()

{

System.out.println("Name: " + name);

}

public boolean hasSameName(Person otherPerson)

{

return this.name.equalsIgnoreCase(otherPerson.name);

}

}

2- Write a Program Patient. Java

Class that extends Person to include

 Social security

Gender

 Appropriate construtors, accessors, and mutators.

WriteOutput method

 an equals method to test if all parameters for two patients are equal.

 a program to test patient

Answer 1

class Person {

private String name;

public Person()

{

name = "No name yet";

}

public Person(String initialName)

{

name = initialName;

}

public void setName(String newName)

{

name = newName;

}

public String getName()

{

return name;

}

public void writeOutput()

{

System.out.println("Name: " + name);

}

public boolean hasSameName(Person otherPerson)

{

return this.name.equalsIgnoreCase(otherPerson.name);

}

}
class Patient extends Person{
   private String ssn;
   private String gender;
   public Patient(String name,String aSsn, String aGender) {
       super(name);
       ssn = aSsn;
       gender = aGender;
   }
   public String getSsn() {
       return ssn;
   }
   public String getGender() {
       return gender;
   }
   public void setSsn(String aSsn) {
       ssn = aSsn;
   }
   public void setGender(String aGender) {
       gender = aGender;
   }
   @Override
   public int hashCode() {
       final int prime = 31;
       int result = 1;
       result = prime * result + ((gender == null) ? 0 : gender.hashCode());
       result = prime * result + ((ssn == null) ? 0 : ssn.hashCode());
       return result;
   }
   @Override
   public boolean equals(Object obj) {
       if (this == obj)
           return true;
       if (obj == null)
           return false;
       if (getClass() != obj.getClass())
           return false;
       Patient other = (Patient) obj;
       if (gender == null) {
           if (other.gender != null)
               return false;
       } else if (!gender.equals(other.gender))
           return false;
       if (ssn == null) {
           if (other.ssn != null)
               return false;
       } else if (!ssn.equals(other.ssn))
           return false;
       return true;
   }
   public void writeOutput() {
       super.writeOutput();
       System.out.println("SSN: "+ssn+"\nGender: "+gender);
   }
}
public class TestPatient {
   public static void main(String[] args) {
       Patient p = new Patient("Uday", "male","444-122-121");
       p.writeOutput();
   }
}

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