orderitem.java

用Java开发的购物车程序!

package mypackage;

public class OrderItem extends Product
{
	int number;
	public OrderItem(Product pl,int number)
	{
		setPid(pl.getPid());
		setPname(pl.getPname());
		setPrice(pl.getPrice());
	this.number=number;
	}
	
	public  void setNumber(int number)
	{
		this.number=number;
	}
	
	public int getNumber()
	{
		return this.number;
	}
}