《JSP信息系统开发实例精选》一书中的雄霸天下游戏网站的源代码

				package com.bwm.cart;
				
				import java.util.Vector;
				import java.util.Enumeration;
				public class cart{
					Vector vector=new Vector();
					String submit=null;
					String item=null;
					private void additem(String itemName){
						vector.addElement(itemName);	
					}
					private void removeitem(String itemName){
						vector.removeElement(itemName);
					}
					public void setItem(String item){
						this.item=item;
					}
					public String[] getItems(){
						String[] sa=new String[vector.size()];
						vector.copyInto(sa);
						return sa;
					}
					public void setSubmit(String submit){
						this.submit=submit;
					}
					public String getSubmit(){
						return submit;
					}
					private void initialize(){
				
							submit="add";
							item=null;
					}
					
						
					}