食品管理系统Java代码.doc

1、import java.util.ArrayList;import java.util.Scanner;class Foodprivate String name;/食品名private String bianhao;private double price;private int reserves;private String birthdate;private int qualitydate;private int index;public void setName(String name)this.name=name;public String getName()return this.

2、name;public void setBianhao(String bianhao)this.bianhao=bianhao;public String getBianhao()return this.bianhao;public void setPrice(double price)this.price=price;public double getPrice()return this.price;public void setReserves(int reserves)this.reserves=reserves;public int getReserves()return this.r

3、eserves;public void setBirthdate(String birthdate)this.birthdate=birthdate;public String getBirthdate()return this.birthdate;public void setQualitydate(int qualitydate)this.qualitydate=qualitydate;public int getQualitydate()return this.qualitydate;public void setIndex(int index)this.index=index;publ

4、ic int getIndex()return this.index;class Measure private ArrayList aa=null;Measure()aa=new ArrayList();Scanner in=new Scanner(System.in);String msg=t食品名t编号t价格t储量t生产日期tt保质期;String lsp=-恰恰食品管理系统-;public void print(Food food)System.out.println(lsp);System.out.println(msg);/System.out.println(foodarri);

5、System.out.println(t+food.getName()+t+food.getBianhao()+t+food.getPrice()+t+food.getReserves()+t+food.getBirthdate()+tt+food.getQualitydate();public void addFood(String name,String bianhao)/System.out.println(请输入要添加的食品名);Food food=new Food();aa.add(food);food.setName(name);/System.out.println(请输入食品+

6、food.getName()+编号);food.setBianhao(bianhao);/*System.out.println(lsp);System.out.println(msg);System.out.println(t+food.getName()+t+food.getBianhao()+t+food.getPrice()+t+food.getReserves()+t+food.getBirthdate()+tt+food.getQualitydate();*/print(food);public void selectFoodbybianhao(String bianhao)/根据

7、编号查找食品int i;for(i=0;iaa.size();i+)Food food=(Food)aa.get(i);if(food.getBianhao().equals(bianhao)print(food);break;if(i=aa.size()System.out.println(对不起，无此食品);public void selectFoodbyname(String name)/根据食品名查找食品int i;for(i=0;iaa.size();i+)Food food=(Food)aa.get(i);if(food.getName().equals(name)print(fo

8、od);break;if(i=aa.size()System.out.println(对不起，无此食品);public void delectFoodbybianhao(String bianhao)int i;if(aa.size()=0)System.out.println(对不起仓库已无食品);for(i=0;iaa.size();i+)Food food=(Food)aa.get(i);if(food.getBianhao().equals(bianhao)aa.remove(i);System.out.println(删除食品成功);print(food);break;if(i=aa

9、.size()&aa.size()!=0)System.out.println(没有该类食品);public void updateFood(String name,double price,int reserves,String birthdate,int qualitydate)int i;for(i=0;iaa.size();i+)Food food=(Food)aa.get(i);if(food.getName().equals(name)food.setPrice(price);food.setReserves(reserves);food.setBirthdate(birthdat

10、e);food.setQualitydate(qualitydate);aa.add(food);print(food);break;if(i=aa.size()System.out.println(对不起，无此食品);public class Test7public static void main(String args)Scanner in=new Scanner(System.in);/ArrayList show=new ArrayList();Measure measure=new Measure();/BufferedReader se=new BufferedReader(ne

11、w InputStreamReader(System.in);while(true)System.out.println(恰恰食品管理系统);System.out.println(请选择以下你要执行的功能);System.out.println(添加一种食品请按1);System.out.println(查找一种食品请按2);System.out.println(删除一个食品请按3);System.out.println(更新一种食品信息请按4);System.out.println(退出请按99);System.out.println(请输入要执行的功能的代码);String action=

12、in.next();if(action.equals(1)System.out.println(请输入食品名);String name=in.next();System.out.println(请输入食品编号);String bianhao=in.next();measure.addFood(name,bianhao);else if(action.equals(2)System.out.println(正在执行查询食品操作);System.out.println(请输入食品名);String bianhao=in.next();measure.selectFoodbybianhao(bian

13、hao);else if(action.equals(3)System.out.println(正在执行删除食品操作);System.out.println(请输入食品编号);String bianhao=in.next();measure.delectFoodbybianhao(bianhao);else if(action.equals(4)System.out.println(正在执行更新食品信息操作);System.out.println(请输入要更新信息的食品名);String name=in.next();System.out.println(请输入+name+的价格);double