| 123456789101112131415161718192021222324252627282930 | package J20250724.demo01;/** * @author WanJl * @version 1.0 * @title Electronics * @description * @create 2025/7/24 */public class Electronics extends Product implements Taxable{    private Integer warrantyYears;    public Integer getWarrantyYears() {        return warrantyYears;    }    public void setWarrantyYears(Integer warrantyYears) {        this.warrantyYears = warrantyYears;    }    @Override    public double getDiscountPrice() {        return 0;    }    @Override    public double calculateTax() {        return 0;    }}
 |