public class Student extends Person
{
	private String sid;

	public Student()
	{
		super();
		sid = "";
	}

	public Student(String nm, String id)
	{
		super(nm);
		sid = id;
	}

	public void setSid(String id)
	{
		sid = id;
	}

	public String getSid()
	{
		return sid;
	}


}