Java2014OOP_Person

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package myworld;

/**
 *
 * @author fmi
 */
public abstract class Person implements Introducable {
    protected String name;
    protected int age;

    public static final double PI = 3.14;  // constant

    public static String nationality = "Bulgarian";

    public String getName() {
        return name;
    }

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

    public int getAge() {
        return age;
    }

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

    public Person(String name, int age){
        this.name = name;
        this.age = age;
    }

    public Person() {
        this("Anonymous", 0);
    }

    @Override
    public void introduceYorSelf()
    {
        System.out.println("I am a person! My name is " + name + ". I am " + age + " years old! I am " + nationality);
    }

    // public abstract void doTest();
}