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Semester 1/Programming 1/Java/examples/people2/Person.java

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+/**
+ * A person class for a simple BlueJ demo program. Person is used as
+ * an abstract superclass of more specific person classes.
+ *
+ * @author  Michael Kolling
+ * @version 1.0, January 1999
+ */
+
+abstract class Person
+{
+    private String name;
+    private int yearOfBirth;
+    private Address address;
+
+    /**
+     * Create a person with given name and age.
+     */
+    Person(String name, int yearOfBirth)
+    {
+        this.name = name;
+        this.yearOfBirth = yearOfBirth;
+    }
+
+    /**
+     * Set a new name for this person.
+     */
+    public void setName(String newName)
+    {
+        name = newName;
+    }
+
+    /**
+     * Return the name of this person.
+     */
+    public String getName()
+    {
+        return name;
+    }
+    
+    /**
+     * Set a new birth year for this person.
+     */
+    public void setYearOfBirth(int newYearOfBirth)
+    {
+        yearOfBirth = newYearOfBirth;
+    }
+
+    /**
+     * Return the birth year of this person.
+     */
+    public int getYearOfBirth()
+    {
+        return yearOfBirth;
+    }
+
+    /**
+     * Set a new address for this person.
+     */
+    public void setAddress(String street, String town, String postCode)
+    {
+        address = new Address(street, town, postCode);
+    }
+
+    /**
+     * Return the address of this person.
+     */
+    public Address getAddress()
+    {
+        return address;
+    }
+
+    /**
+     * Return a string representation of this object.
+     */
+    public String toString()    // redefined from "Object"
+    {
+        return "Name: " + name + "\n" +
+               "Year of birth: " + yearOfBirth + "\n";
+    }
+}