import java.util.ArrayList;
public class Dosen extends id
{
    private String nip;
    private ArrayList<Buku> book;
    public Dosen( String Nama, String NIP, String Alamat, int Umur)
    {
        super(Nama, Alamat, Umur);
        nip= NIP;
    }
    public String getDosen()
    {
        return super.getNama();
    }
    public void MeminjamBuku (Buku thebook)
    {
        book.add(thebook);
    }
    public void PengembalianBuku (Buku thebook)
    {
        book.remove(thebook);
    }
    public void print ()
    {
        System.out.println ("NIP    : "+nip);
        super.print();
        for(Buku B: book)
        {
            System.out.println("Judul Buku : "+ B.getBuku());
        }
    }
    public void printd()
    {
        System.out.println("NIP     :" +nip);
        super.print();
    }
}