开学测试修改（9.17）

package homework;
public class WarehouseInformation {
    private String itemno;
    private String itemname;
    private String suppliername;

    private String warehousingtime;
    private String shipmenttime;
    private String warehousenumber;
    private String warehouseplace;

    private int itemnumber;
    private int outnumber;

    public String getItemno() {
        return itemno;
    }

    public void setItemno(String itemno) {
        this.itemno = itemno;
    }

    public String getItemname() {
        return itemname;
    }

    public void setItemname(String itemname) {
        this.itemname = itemname;
    }

    public String getSuppliername() {
        return suppliername;
    }

    public void setSuppliername(String suppliername) {
        this.suppliername = suppliername;
    }

    public String getWarehousingtime() {
        return warehousingtime;
    }

    public void setWarehousingtime(String warehousingtime) {
        this.warehousingtime = warehousingtime;
    }

    public String getShipmenttime() {
        return shipmenttime;
    }

    public void setShipmenttime(String shipmenttime) {
        this.shipmenttime = shipmenttime;
    }

    public String getWarehousenumber() {
        return warehousenumber;
    }

    public void setWarehousenumber(String warehousenumber) {
        this.warehousenumber = warehousenumber;
    }

    public String getWarehouseplace() {
        return warehouseplace;
    }

    public void setWarehouseplace(String warehouseplace) {
        this.warehouseplace = warehouseplace;
    }

    public int getItemnumber() {
        return itemnumber;
    }

    public void setItemnumber(int itemnumber) {
        this.itemnumber = itemnumber;
    }

    public int getOutnumber() {
        return outnumber;
    }

    public void setOutnumber(int outnumber) {
        this.outnumber = outnumber;
    }

    public WarehouseInformation(String itemno, String itemname, String suppliername, String warehousingtime, String shipmenttime, String warehousenumber, String warehouseplace, int itemnumber, int outnumber) {
        this.itemno = itemno;
        this.itemname = itemname;
        this.suppliername = suppliername;
        this.warehousingtime = warehousingtime;
        this.shipmenttime = shipmenttime;
        this.warehousenumber = warehousenumber;
        this.warehouseplace = warehouseplace;
        this.itemnumber = itemnumber;
        this.outnumber = outnumber;
    }

    public WarehouseInformation() {
    }
}

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package homework;
import java.util.ArrayList;
import java.util.Scanner;

public class WarehouseManagement {
    public static void main(String[] args) {
        ArrayList<WarehouseInformation> list = new ArrayList<>();
        System.out.println("***********************************************************");
        System.out.println("\t"+"石家庄铁道大学前进22软件开发有限公司");
        System.out.println("\t"+"      仓库管理系统2022版");
        System.out.println("***********************************************************");
        System.out.println("\t"+"1、商品入库管理");
        System.out.println("\t"+"2、商品信息修改");
        System.out.println("\t"+"3、商品出库管理");
        System.out.println("\t"+"4、仓库盘点管理");
        System.out.println("\t"+"5、退出");
        System.out.println("***********************************************************");
        loop:while (true) {
            System.out.println("请选择：");
            Scanner sc = new Scanner(System.in);
            String num = sc.next();
            switch(num) {
                case "1":
                    System.out.println("已选择商品入库管理");
                    addw(list);
                    break;
                case "2":
                    System.out.println("已选择商品信息修改");
                    changew(list);
                    break;
                case "3":
                    System.out.println("已选择商品出库管理");
                    //outw(list);
                    break;
                case "4":
                    System.out.println("已选择仓库盘点管理");
                    panDianw(list);
                    break;
                case "5":
                        System.out.println("已选择退出");
                        break loop;
                default:
                    System.out.println("没有这个选项");
                    break;
            }
        }
    }
    //商品入库管理
    public static void addw(ArrayList<WarehouseInformation> list) {
       loop0: while (true) {
            WarehouseInformation w = new WarehouseInformation();
            Scanner sc = new Scanner(System.in);
            System.out.println("商品编号：");
            String itemno = sc.next();
           boolean flag1 = judge(list,itemno);
           if(flag1){
               w.setItemno(itemno);
               break;
           }
           else{
               System.out.println("格式错误，请重新输入");
           }
            System.out.println("商品名称：");
            String itemname = sc.next();
            w.setItemname(itemname);
            System.out.println("供货商信息：");
            String suppliername = sc.next();
            w.setSuppliername(suppliername);
            System.out.println("入库时间：");
            String warehousingtime = sc.next();
           boolean flag2 = judge(list,warehousingtime);
           if(flag2){
               w.setWarehousingtime(warehousingtime);
               break;
           }
           else {
               System.out.println("格式错误，请重新输入");
           }
               System.out.println("存放仓库号：");
            String warehousenumber = sc.next();
           boolean flag3 = judge(list,warehousenumber);
           if(flag3){
               w.setWarehousenumber(warehousenumber);
               break;
           }
           else {
               System.out.println("格式错误，请重新输入");
           }
            System.out.println("存放位置信息：");
           String warehouseplace = sc.next();
           boolean flag4 = judge(list,warehouseplace);
           if(flag4){
               w.setWarehouseplace(warehouseplace);
               break;
           }
           else {
               System.out.println("格式错误，请重新输入");
           }
            System.out.println("入库商品数量：");
            int itemnumber = sc.nextInt();
            w.setItemnumber(itemnumber);
            System.out.println("保存完成");
            System.out.println("***********************************************************");
            System.out.println("\t" + "石家庄铁道大学前进22软件开发有限公司");
            System.out.println("\t" + "       仓库管理系统2022版");
            System.out.println("***********************************************************");
            System.out.println("商品编号：" + itemno);
            System.out.println("商品名称：" + itemname);
            System.out.println("供货商信息：" + suppliername);
            System.out.println("入库时间：" + warehousingtime);
            System.out.println("存放仓库号：" + warehousenumber);
            System.out.println("存放位置信息：" + warehouseplace);
            System.out.println("入库商品数量：" + itemnumber);
            System.out.println("该商品入库操作已完成，是否提交（1/-1）");
            int c=sc.nextInt();
            if (c==1) {
                list.add(w);
                System.out.println("保存成功");
                System.out.println("**********************************************************");
                break loop0;
            }
            else{
                break loop0;
            }
        }
    }
    //商品信息修改
    public static void changew(ArrayList<WarehouseInformation> list){
            System.out.println("***********************************************************");
            System.out.println("\t"+"石家庄铁道大学前进22软件开发有限公司");
            System.out.println("\t"+"       仓库管理系统2022版");
            System.out.println("***********************************************************");
            WarehouseInformation w=new WarehouseInformation();
            Scanner sc =new Scanner(System.in);
            String itemno=null;
            while (true) {
                System.out.print("请输入商品编号：");
                itemno = sc.next();
                boolean flag1 = judge(list,itemno);
                if(flag1){
                    w.setItemno(itemno);
                    break;
                }
                else{
                    System.out.println("格式错误，请重新输入");
                }
                boolean flag = contains(list, itemno);
                if (flag) {
                    System.out.println("商品编号不存在，请重新输入：");
                }
                else {
                    w.setItemno(itemno);
                    loop1: for (int i = 0; i < list.size(); i++){
                        WarehouseInformation war = list.get(i);
                        System.out.println("***********************************************************");
                        System.out.println("\t" + "石家庄铁道大学前进22软件开发有限公司");
                        System.out.println("\t" + "       仓库管理系统2022版");
                        System.out.println("***********************************************************");
                        System.out.println("商品编号：" + war.getItemno());
                        System.out.println("商品名称：" + war.getItemname());
                        System.out.println("供货商信息：" + war.getSuppliername());
                        System.out.println("入库时间：" + war.getWarehousingtime());
                        System.out.println("存放仓库号：" + war.getWarehousenumber());
                        System.out.println("存放位置信息：" + war.getWarehouseplace());
                        System.out.println("入库商品数量：" + war.getItemnumber());
                        loop2:while (true) {
                            System.out.println("请选择需要修改的信息编号（1-7）：");
                            int num = sc.nextInt();
                            switch(num){
                                case 1:System.out.print("请输入修改后的商品编号：");
                                     itemno = sc.next();
                                    boolean flag11 = judge(list,itemno);
                                    if(flag11){
                                        w.setItemno(itemno);
                                        break;
                                    }
                                    else{
                                        System.out.println("格式错误，请重新输入");
                                    }
                                    break loop2;
                                case 2:System.out.print("请输入修改后的商品名称：");
                                    String itemname = sc.next();
                                    w.setItemname(itemname);
                                    break loop2;
                                case 3:System.out.print("请输入修改后的供货商信息：");
                                    String suppliername = sc.next();
                                    w.setSuppliername(suppliername);
                                    break loop2;
                                case 4:System.out.print("请输入修改后的入库时间：");
                                    String warehousingtime = sc.next();
                                    boolean flag22 = judge(list,warehousingtime);
                                    if(flag22){
                                        w.setWarehousingtime(warehousingtime);
                                        break;
                                    }
                                    else {
                                        System.out.println("格式错误，请重新输入");
                                    }
                                    break loop2;
                                case 5:System.out.print("请输入修改后的存放仓库号：");
                                    String warehousenumber = sc.next();
                                    boolean flag33 = judge(list,warehousenumber);
                                    if(flag33){
                                        w.setWarehousenumber(warehousenumber);
                                        break;
                                    }
                                    else {
                                        System.out.println("格式错误，请重新输入");
                                    }
                                    break loop2;
                                case 6:System.out.print("请输入修改后的存放位置信息：");
                                    String warehouseplace = sc.next();
                                    boolean flag44 = judge(list,warehouseplace);
                                    if(flag44){
                                        w.setWarehouseplace(warehouseplace);
                                        break;
                                    }
                                    else {
                                        System.out.println("格式错误，请重新输入");
                                    }
                                    break loop2;
                                case 7:System.out.print("请输入修改后的入库商品数量：");
                                    int itemnumber = sc.nextInt();
                                    w.setItemnumber(itemnumber);
                                    break loop2;
                                default:
                                    System.out.println("该选项不存在");
                            }
                        }
                        System.out.println("该商品修改操作已完成，是否提交（1/-1）");
                        int c=sc.nextInt();
                        if (c==1) {
                            list.add(w);
                            System.out.println("保存成功");
                            System.out.println("**********************************************************");
                            break loop1;
                        }
                        else{
                            break loop1;
                        }
                    }
                    break;
                }
            }

    }
    //商品出库管理
    public static void outw(ArrayList<WarehouseInformation> list){
        System.out.println("***********************************************************");
        System.out.println("\t"+"石家庄铁道大学前进22软件开发有限公司");
        System.out.println("\t"+"       仓库管理系统2022版");
        System.out.println("***********************************************************");
        WarehouseInformation w=new WarehouseInformation();
        Scanner sc =new Scanner(System.in);
        String itemno=null;
        loop02:while (true) {
            System.out.print("请输入商品编号：");
            itemno = sc.next();
            boolean flag = contains(list, itemno);
            if (flag) {
                System.out.println("商品编号不存在，请重新输入：");
            }
            else {
                for (int i = 0; i < list.size(); i++) {
                    WarehouseInformation war = list.get(i);
                    w.setItemno(itemno);
                    System.out.println("商品编号：" + war.getItemno());
                    System.out.println("商品名称：" + war.getItemname());
                    System.out.println("供货商信息：" + war.getSuppliername());
                    System.out.println("入库时间：" + war.getWarehousingtime());
                    System.out.println("存放仓库号：" + war.getWarehousenumber());
                    System.out.println("存放位置信息：" + war.getWarehouseplace());
                    System.out.println("入库商品数量：" + war.getItemnumber());
                    break;
                }
                int num;
               for (int i = 0; i < list.size(); i++) {
                    WarehouseInformation war = list.get(i);
                    System.out.println("请输入出库数量：");
                    num = sc.nextInt();
                    if (num <= war.getItemnumber()) {
                        countWarehouse(num,list);
                        break loop02;
                    }
                    else {
                        System.out.println("出库数量错误！");
                    }
                }
            }
                System.out.println("该商品修改操作已完成，是否提交（1/-1）");
                int c=sc.nextInt();
                if (c==1) {
                    list.add(w);
                    System.out.println("保存成功");
                    System.out.println("**********************************************************");
                    break ;
                }
                else{
                    break ;
                }
            }
        }
    }
    //仓库盘点管理
    public static void panDianw(ArrayList<WarehouseInformation> list){
        System.out.println("***********************************************************");
        System.out.println("\t"+"石家庄铁道大学前进22软件开发有限公司");
        System.out.println("\t"+"       仓库管理系统2022版");
        System.out.println("***********************************************************");
        for (int i = 1; i < list.size(); i++){
            WarehouseInformation war = list.get(i);
            int x=war.getItemnumber()-war.getOutnumber();
            System.out.println(i+"、"+"商品编号："+war.getItemno()+"、"+"商品名称："+war.getItemname()+"、"+"库存数量："+x);
        }
        System.out.println("***********************************************************");
    }

    public static boolean contains(ArrayList<WarehouseInformation> list ,String itemno){
        for (int i = 0; i < list.size(); i++) {
            WarehouseInformation war = list.get(i);
            String sid =war.getItemno();
            if(sid.equals(itemno)){
                return false;
            }
        }
        return true;
    }
    public static boolean judge(ArrayList<WarehouseInformation> list,String str){
        if(str.length() != 8 && str.length() !=3){
                       return false;
                     }else{
                         for (int i = 0; i < str.length(); i++) {
                                 if(!(str.charAt(i)<='9' && str.charAt(i)>= '0')){
                                        return false;
                                    }
                             }
                    }
                return true;
    }

    public static void countWarehouse(int num,ArrayList<WarehouseInformation> list){
                 int snum = 0;
                 for (int i = 0; i < 1; i++) {
                     WarehouseInformation war = list.get(i);
                     snum = war.getItemnumber() - num;
                     System.out.println("剩余库存数为：" + snum);
                     war.setItemnumber(snum);
                 }
             }
}