public abstract class Product { protected int price = 0; protected int ordernumber = 0; protected String name = ""; /* public Product(String name, int price, int ordernumber) { this.price = price; this.name = name; this.ordernumber = ordernumber; } */ public final int getPrice() { return price; } public final void setPrice(int price) { this.price = price; } public final int getOrderNumber() { return ordernumber; } public final void setOrderNumber(int ordernumber) { this.ordernumber = ordernumber; } public abstract String toString(); }