Create a Person class conforming to the diagram above A pers

Create a Person class conforming to the diagram above. A person is assigned an immutable social security number at birth, and a name which can be changed later. People are born with an age of zero. The setAge method should set the person\'s age. A senior citizen is someone over 65 years old. Create a driver that asks the user, in a loop, for a person\'s name, ssn, and age. You should create an instance of your Person class and print the new person to the console. You should stop when the user enters the word \"quit\".

Solution

// Person.java
import java.util.Scanner;
public class Person
{
String name;
String ssn;
int age;

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

public void setSSN( String ssn )
{
this.ssn = ssn;
}

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

public String getName()
{
return name;
}

public String getSSN()
{
return ssn;
}

public int getAge()
{
return age;
}

public String toString()
{
String s = \"\ SSN: \" + getSSN() + \"\ Name: \" + getName() + \"\ Age: \" + getAge() + \"\ \";
return s;
}

public static void main ( String [] args )
{
Scanner sc = new Scanner(System.in);
Person p = new Person();
while (true)
{
System.out.print(\"\ Enter name: \");
String name = sc.next();

if(name.equals(\"quit\"))
break;

System.out.print(\"Enter ssn: \");
String ssn = sc.next();
System.out.print(\"Enter age: \");
int age = sc.nextInt();

p.setName(name);
p.setSSN(ssn);
p.setAge(age);

System.out.println(p.toString());
}

}
}

/*
output:

Enter name: peter
Enter ssn: 321
Enter age: 32

SSN: 321
Name: peter
Age: 32

Enter name: kallis
Enter ssn: 3456
Enter age: 21

SSN: 3456
Name: kallis
Age: 21

Enter name: quit

*/