// Page 204-205

public class StudentRec extends Person
{
	private int number;
	public StudentRec()
	{
		super();
		number = 0;
	}
	public StudentRec(String na, int nu)
	{
		super(na);
		number = nu;
	}
	public void set(String na, int nu)
	{
		setName(na);
		number = nu;
	}
	public int getNumber()
	{
		return number;
	}
	public void setNumber(int nu)
	{
		number = nu;
	}
	public String toString()
	{
		return super.toString() +
				"\nStudent Number: " + number;
	}
	public boolean equals(StudentRec s)
	{
		return equals(s) && this.number == s.number;
	}
}