/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ /** * * @author thien */ public class Sach { private String tenSach; private double giaBan; private int namXuatBan; private TacGia tacGia; public Sach(String tenSach, double giaBan, int namXuatBan, TacGia tacGia) { this.tenSach = tenSach; this.giaBan = giaBan; this.namXuatBan = namXuatBan; this.tacGia = tacGia; } public String getTenSach() { return tenSach; } public void setTenSach(String tenSach) { this.tenSach = tenSach; } public double getGiaBan() { return giaBan; } public void setGiaBan(double giaBan) { this.giaBan = giaBan; } public int getNamXuatBan() { return namXuatBan; } public void setNamXuatBan(int namXuatBan) { this.namXuatBan = namXuatBan; } public TacGia getTacGia() { return tacGia; } public void setTacGia(TacGia tacGia) { this.tacGia = tacGia; } public void inTenSach(){ System.out.println(this.tenSach); } public boolean kiemTraCungNamXuatBan(Sach sachKhac){ return this.namXuatBan == sachKhac.namXuatBan; } public double giaSauKhiGiam(double x){ return giaBan - giaBan*(x/100); } }