增删改查
学生管理系统一
定义student类
public class student {//id name age addressprivate String id;private String name;private int age;private String address;public student() {}public student(String id, String name, int age, String address) {this.id = id;this.name = name;this.age = age;this.address = address;}public String getId() {return id;}public void setId(String id) {this.id = id;}public String getName() {return name;}public void setName(String name) {this.name = name;}public int getAge() {return age;}public void setAge(int age) {this.age = age;}public String getAddress() {return address;}public void setAddress(String address) {this.address = address;}
}
定义StudentSystem类
import java.sql.SQLOutput;
import java.util.ArrayList;
import java.util.Scanner;public class StudentSystem {public static void main(String[] args) {Scanner scanner = new Scanner(System.in);ArrayList<student> list = new ArrayList<>();loop :while (true) {System.out.println("-----------------欢迎来到学生管理系统-------------------");System.out.println("1.添加学生");System.out.println("2.删除学生");System.out.println("3.修改学生");System.out.println("4.查询学生");System.out.println("5.退出");System.out.println("请输入您的选择：");String choose = scanner.nextLine();switch (choose) {case "1" -> addStudent(list);case "2" -> deleteStudent(list);case "3" -> updateStudent(list);case "4" -> findStudent(list);case "5" ->{System.out.println("退出");break loop;}default -> System.out.println("没有这个选择");}}}//添加学生public static void addStudent(ArrayList<student> list) {System.out.println("添加学生");//利用空参构造创建学生对象student s = new student();Scanner scanner = new Scanner(System.in);while (true) {System.out.println("请输入学生id");String id = scanner.nextLine();boolean flag = contains(list, id);if (flag) {//表示id已经存在System.out.println("id已经存在,请重新输入");} else {//不存在s.setId(id);break;}}System.out.println("请输入学生姓名");String name = scanner.nextLine();s.setName(name);System.out.println("请输入学生的年龄");int age = scanner.nextInt();s.setAge(age);System.out.println("请输入学生的家庭住址");String address = scanner.next();s.setAddress(address);//把学生对象添加到集合当中list.add(s);//提示用户System.out.println("学生信息添加成功");}//删除学生public static void deleteStudent(ArrayList<student> list){Scanner scanner = new Scanner(System.in);System.out.println("请输入要删除的学生id");String id = scanner.nextLine();int index = getIndex(list,id);if (index >= 0) {list.remove(index);System.out.println("id为：" + id + "的学生删除成功");}else{System.out.println("id不存在，删除失败");}}//修改学生public static void updateStudent(ArrayList<student> list){Scanner scanner = new Scanner(System.in);System.out.println("请输入要修改的学生id");String id = scanner.nextLine();int index = getIndex(list,id);if (index == -1) {System.out.println("要修改的id" + id + "不存在，请重新输入");return;}student s = list.get(index);System.out.println("请输入要修改的学生姓名");String newName = scanner.nextLine();s.setName(newName);System.out.println("请输入要修改的学生家庭住址");String newAddress = scanner.nextLine();s.setAddress(newAddress);System.out.println("请输入要修改的学生年龄");int newAge = scanner.nextInt();s.setAge(newAge);}//查询学生public static void findStudent(ArrayList<student> list){System.out.println("查询学生");if(list.size() == 0){System.out.println("当前无信息，请添加后再查验");return;}//打印表头信息System.out.println("id\t姓名\t年龄\t家庭住址");//集合中存在数据for(int i = 0; i<list.size(); i++){student student = list.get(i);System.out.println(student.getId() + "\t" + student.getName() + "\t" + student.getAge() + "\t" + student.getAddress() );}}//判断id在集合中是否存在public static boolean contains (ArrayList<student> list,String id){//循环遍历集合得到里面的每一个学生对象for(int i = 0; i<list.size(); i++){if(list.get(i).getId().equals(id)){return true;}}return false;}//通过id获取索引public static int getIndex(ArrayList<student> list, String id){//遍历集合for(int i = 0; i<list.size(); i++){//得到每一个学生对象student student = list.get(i);String sid = student.getId();if(sid.equals(id)){return i;}}return -1;}
}
这个管理系统主要是跟着黑马程序员的教程写的
学生管理系统二
定义student类
public class student {private String stunumber;//学号private String name;//姓名private int age;//年龄private boolean sex;//性别private double score;//成绩public student() {}public student(String stunumber, String name, int age, boolean sex, double score) {this.stunumber = stunumber;this.name = name;this.age = age;this.sex = sex;this.score = score;}public String getStunumber() {return stunumber;}public void setStunumber(String stunumber) {this.stunumber = stunumber;}public String getName() {return name;}public void setName(String name) {this.name = name;}public int getAge() {return age;}public void setAge(int age) {this.age = age;}public boolean isSex() {return sex;}public void setSex(boolean sex) {this.sex = sex;}public double getScore() {return score;}public void setScore(double score) {this.score = score;}
}
定义StudentManager类
import java.util.ArrayList;
import java.util.Scanner;public class StudentManager {//主界面public static void main(String[] args) {Scanner sc = new Scanner(System.in);ArrayList<student> list = new ArrayList<>();loop1:while (true) {System.out.println("***************************************************************");System.out.println("石家庄铁道大学软件工程系学生信息管理系统");System.out.println("***************************************************************");System.out.println("1.遍历输出学生信息");System.out.println("2.新学生信息录入");System.out.println("3.删除学生信息");System.out.println("4.修改学生信息");System.out.println("5.查询学生信息");System.out.println("***************************************************************");System.out.println("请输入您的选择");String choice1 = sc.nextLine();switch (choice1) {case "1" -> showStudent(list);case "2" -> addStudent(list);case "3" -> deleteStudent(list);case "4" -> updateStudent(list);case "5" -> selectStudent(list);case "6" -> {System.out.println("退出");break loop1;}default -> System.out.println("没有这个选择");}}}//遍历输出public static void showStudent(ArrayList<student> list) {System.out.println("遍历输出");for (student item : list) {System.out.println("学号：" + item.getStunumber() +", 姓名：" + item.getName() +", 年龄：" + item.getAge() +", 性别：" + (item.isSex()? "男" : "女") +", 成绩：" + item.getScore());}}//新学生信息录入public static void addStudent(ArrayList<student> list) {System.out.println("录入学生信息");//创建学生对象student s = new student();Scanner sc = new Scanner(System.in);while (true) {System.out.println("请输入学生id");String stunumber = sc.nextLine();boolean flag = contains(list, stunumber);if (flag) {//表示id已经存在System.out.println("id已经存在,请重新输入");} else {//不存在s.setStunumber(stunumber);break;}}System.out.println("请输入学生姓名：");String name = sc.nextLine();s.setName(name);System.out.println("请输入学生年龄：");int age = sc.nextInt();s.setAge(age);boolean sex;System.out.println("请输入学生性别：");sc.nextLine();String gender = sc.nextLine();if (gender.equals("b")) {sex = false;s.setSex(sex);} else if (gender.equalsIgnoreCase("g")) {sex = true;s.setSex(sex);} else {System.out.println("输入无效");}//System.out.println("性别：" + (sex ? "女生" : "男生"));System.out.println("请输入学生成绩：");double score = sc.nextDouble();s.setScore(score);//添加学生信息list.add(s);System.out.println("学生信息添加成功");}//删除学生信息public static void deleteStudent(ArrayList<student> list) {Scanner sc = new Scanner(System.in);System.out.println("请输入要删除的学生学号：");String stunumber = sc.nextLine();int index = getIndex(list, stunumber);if (index >= 0) {list.remove(index);System.out.println("stunumber为：" + stunumber + "的学生删除成功");} else {System.out.println("不存在，删除失败");}}//修改学生信息public static void updateStudent(ArrayList<student> list) {System.out.println("修改学生信息");Scanner sc = new Scanner(System.in);System.out.println("请输入要修改的学生学号：");String stunumber = sc.nextLine();int index = getIndex(list, stunumber);if (index == -1) {System.out.println("没有该学生信息");return;}loop2:while (true) {System.out.println("请输入要修改的信息编号(1-5)：");String choose2 = sc.nextLine();student s = list.get(index);switch (choose2) {case "1": {System.out.println("请输入要修改的学号：");String stunumber2 = sc.nextLine();System.out.println("Y保存，N取消保存");String choose3 = sc.nextLine();switch (choose3) {case "Y": {System.out.println("修改成功！");break loop2;}case "N": {System.out.println("取消保存");break loop2;}default:System.out.println("没有该选项");}}case "2": {System.out.println("请输入要修改的姓名：");String name2 = sc.nextLine();System.out.println("Y保存，N取消保存");String choose3 = sc.nextLine();switch (choose3) {case "Y": {System.out.println("修改成功！");break loop2;}case "N": {System.out.println("取消保存");break loop2;}default:System.out.println("没有该选项");}}case "3": {System.out.println("请输入要修改的年龄：");String age2 = sc.nextLine();System.out.println("Y保存，N取消保存");String choose3 = sc.nextLine();switch (choose3) {case "Y": {System.out.println("修改成功！");break loop2;}case "N": {System.out.println("取消保存");break loop2;}default:System.out.println("没有该选项");}}case "4": {System.out.println("请输入要修改的性别：");String sex2 = sc.nextLine();System.out.println("Y保存，N取消保存");String choose3 = sc.nextLine();switch (choose3) {case "Y": {System.out.println("修改成功！");break loop2;}case "N": {System.out.println("取消保存");break loop2;}default:System.out.println("没有该选项");}}case "5": {System.out.println("请输入要修改的成绩：");String score2 = sc.nextLine();System.out.println("Y保存，N取消保存");String choose3 = sc.nextLine();switch (choose3) {case "Y": {System.out.println("修改成功！");break loop2;}case "N": {System.out.println("取消保存");break loop2;}default:System.out.println("没有该选项");}}}}}//查询学生信息public static void selectStudent(ArrayList<student> list) {System.out.println("查询学生信息");Scanner sc = new Scanner(System.in);System.out.println("请输入学生学号：");String stunumber = sc.nextLine();boolean flag = contains(list, stunumber);if (!flag) {System.out.println("库中没有该商品");} else {//System.out.println("学号\t姓名\t年龄\t性别\t成绩");for (int i = 0; i < list.size(); i++) {student student = list.get(i);System.out.println(student.getStunumber() + " " + student.getName() + " " + student.getAge() + " " + student.isSex() + " " + student.getScore());}}}//检查该学生信息是否存在public static boolean contains(ArrayList<student> list,String stunumber){//循环遍历集合得到里面的每一个学生对象for(int i = 0; i<list.size(); i++){if(list.get(i).getStunumber().equals(stunumber)){return true;}}return false;}//索引public static int getIndex(ArrayList<student> list, String stunumber) {// 遍历集合for (int i = 0; i < list.size(); i++) {student item = list.get(i);String itemNoInList = item.getStunumber();// 添加null检查if (itemNoInList != null && itemNoInList.equals(stunumber)) {return i;}}return -1;}
}
这是9月20日的摸底测试完成的
仓库管理系统
定义WarehouseInformation类
import java.lang.reflect.Constructor;public class WarehouseInformation {//九个私有变量private String itemno;//商品编号private String itemname;//商品名称private String suppliername;//供货商名称private String warehousingtime;//入库时间private String shipmenttime;//出库时间private String warehousenumber;//仓库编号private String warehouseplace;//存放商品的具体位置private int itemnumber;//入库商品数量private int outnumber;//出库商品数量//空参public WarehouseInformation() {}//带全部参数的构造public WarehouseInformation(int outnumber, String itemno, String itemname, String suppliername, String warehousingtime, String shipmenttime, String warehousenumber, String warehouseplace, int itemnumber) {this.outnumber = 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;}//快捷键：Alt + Insert//或者Alt + Fn + Insert//选择Constructor +Select None -> 空参构造//全部参数构造：按住shift不松选中最后一个//get和set方法//选择Getter and Setter//插件：File + settings + Plugins + 搜索ptg + 右键 + ptg to javaBeanpublic String getItemno() {return itemno;}public void setItemno(String itemno) {//局部变量表示测试类中调用方法传递过来的数据//等号的左边：表示成员位置的itemnothis.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;}}
定义WarehouseManagement类
import java.util.ArrayList;
import java.util.Scanner;public class WarehouseManagement {//主界面public static void main(String[] args) {Scanner sc = new Scanner(System.in);ArrayList<WarehouseInformation> list = new ArrayList<>();loop:while (true) {System.out.println("******************************************");System.out.println("石家庄铁道大学前进22软件开发有限公司");System.out.println("仓库管理系统2022版");System.out.println("******************************************");System.out.println("1.商品入库管理");System.out.println("2.商品信息修改");System.out.println("3.商品出库管理");System.out.println("4.仓库盘点管理");System.out.println("5.退出系统");System.out.println("******************************************");System.out.println("请输入您的选择：");String choose = sc.nextLine();switch (choose) {case "1" -> warehousing(list);case "2" -> update(list);case "3" -> delete(list);case "4" -> insert(list);case "5" -> {System.out.println("退出成功！");break loop;}default -> System.out.println("没有这个选项");}}}//商品入库管理public static void warehousing(ArrayList<WarehouseInformation> list) {System.out.println("商品入库管理");//创建商品信息//创建对象WarehouseInformation w = new WarehouseInformation();Scanner scanner = new Scanner(System.in);String itemno = "请输入商品编号";while (itemno.length() != 8){System.out.println("请输入商品编号（8位）：");itemno = scanner.nextLine();if (itemno.length() != 8) {System.out.println("格式不满足要求，请重新输入。");}}w.setItemno(itemno);System.out.println("请输入商品名称：");String itemname = scanner.nextLine();w.setItemname(itemname);System.out.println("请输入供货商信息：");String suppliername = scanner.nextLine();w.setSuppliername(suppliername);System.out.println("请输入入库时间：");String warehousingtime = scanner.nextLine();w.setWarehousingtime(warehousingtime);System.out.println("请输入存放仓库号：");String warehousenumber = scanner.nextLine();w.setWarehousenumber(warehousenumber);System.out.println("请输入存放位置信息：");String warehouseplace = scanner.nextLine();w.setWarehouseplace(warehouseplace);System.out.println("入库商品数量：");int itemnumber = scanner.nextInt();w.setItemnumber(itemnumber);loop1:while (true) {System.out.println("******************************************");System.out.println("石家庄铁道大学前进22软件开发有限公司");System.out.println("仓库管理系统2022版");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（Y/N)");scanner.nextLine();String choose8 = scanner.nextLine();switch (choose8) {case "Y": {list.add(w);System.out.println("已入库");break loop1;}case "N":System.out.println("用户已取消保存");break loop1;default:System.out.println("没有这个选项");break;}}}//商品信息修改public static void update(ArrayList<WarehouseInformation> list) {System.out.println("商品信息修改");Scanner scanner = new Scanner(System.in);System.out.println("**************************************");System.out.println("石家庄铁道大学前进22软件开发有限公司");System.out.println("仓库管理系统2022版");System.out.println("**************************************");System.out.println("请输入商品编号：");String itemno = scanner.nextLine();System.out.println("**************************************");int index = getIndex(list, itemno);if (index == -1) {System.out.println("库中没有该商品，即将返回商品修改界面");return;}loop2:while (true) {System.out.println("**************************************");System.out.println("石家庄铁道大学前进22软件开发有限公司");System.out.println("仓库管理系统2022版");System.out.println("**************************************");if (list.get(index) != null) {//WarehouseInformation w = list.get(index);System.out.println("1、商品编号：" + list.get(index).getItemno());System.out.println("2、商品名称：" + list.get(index).getItemname());System.out.println("3、供货商信息：" + list.get(index).getSuppliername());System.out.println("4、入库时间：" + list.get(index).getWarehousingtime());System.out.println("5、存放仓库号：" + list.get(index).getWarehousenumber());System.out.println("6、存放位置信息：" + list.get(index).getWarehouseplace());System.out.println("7、入库商品数量：" + list.get(index).getItemnumber());}System.out.println("请选择需要修改的信息编号（1-7）：");System.out.println("***************************************");String choose = scanner.nextLine();WarehouseInformation w = list.get(index);switch (choose) {case "1": {System.out.println("请输入要修改的信息编号：");String itemno2 = scanner.nextLine();System.out.println("Y保存修改；N取消保存");String choose1 = scanner.nextLine();switch (choose1) {case "Y": {w.setItemno(itemno2);System.out.println("修改成功！");break loop2;}case "N": {System.out.println("用户已取消保存");break loop2;}default:System.out.println("没有这个选项");}}case "2": {System.out.println("请输入要修改的商品名称：");String itemname = scanner.nextLine();System.out.println("Y保存修改；N取消保存");String choose2 = scanner.nextLine();switch (choose2) {case "Y": {w.setItemname(itemname);System.out.println("修改成功！");break loop2;}case "N": {System.out.println("用户已取消保存");break loop2;}default:System.out.println("没有这个选项");}}case "3": {System.out.println("请输入要修改的供货商信息：");String suppliername = scanner.nextLine();System.out.println("Y保存修改；N取消保存");String choose3 = scanner.nextLine();switch (choose3) {case "Y": {w.setSuppliername(suppliername);System.out.println("修改成功！");break loop2;}case "N": {System.out.println("用户已取消保存");break loop2;}default:System.out.println("没有这个选项");}}case "4": {System.out.println("请输入要修改的入库时间：");String warehousingtime = scanner.nextLine();System.out.println("Y保存修改；N取消保存");String choose4 = scanner.nextLine();switch (choose4) {case "Y": {w.setWarehousingtime(warehousingtime);System.out.println("修改成功！");break loop2;}case "N": {System.out.println("用户已取消保存");break loop2;}default:System.out.println("没有这个选项");}}case "5": {System.out.println("请输入要修改的存放仓库号：");String warehousenumber = scanner.nextLine();System.out.println("Y保存修改；N取消保存");String choose5 = scanner.nextLine();switch (choose5) {case "Y": {w.setWarehousenumber(warehousenumber);System.out.println("修改成功！");break loop2;}case "N": {System.out.println("用户已取消保存");break loop2;}default:System.out.println("没有这个选项");}}case "6": {System.out.println("请输入要修改的商品存放位置信息：");String warehouseplace = scanner.nextLine();System.out.println("Y保存修改；N取消保存");String choose6 = scanner.nextLine();switch (choose6) {case "Y": {w.setWarehousenumber(warehouseplace);System.out.println("修改成功！");break loop2;}case "N": {System.out.println("用户已取消保存");break loop2;}default:System.out.println("没有这个选项");}}case "7": {System.out.println("请输入要修改的入库商品数量：");int itemnumber = scanner.nextInt();System.out.println("Y保存修改；N取消保存");String choose7 = scanner.nextLine();switch (choose7) {case "Y": {w.setItemnumber(itemnumber);System.out.println("修改成功！");break loop2;}case "N": {System.out.println("用户已取消保存");break loop2;}default:System.out.println("没有这个选项");}}default:System.out.println("没有这个选项");}}}//商品出库管理public static void delete(ArrayList<WarehouseInformation> list) {System.out.println("商品出库管理");WarehouseInformation w = new WarehouseInformation();Scanner scanner = new Scanner(System.in);loop3:while (true) {System.out.println("***************************************");System.out.println("石家庄铁道大学前进22软件开发有限公司");System.out.println("仓库管理系统2022版");System.out.println("***************************************");String itemno3 = "";while (itemno3.length() != 8){System.out.println("请输入商品编号（8位）：");itemno3 = scanner.nextLine();if (itemno3.length() != 8) {System.out.println("格式不满足要求，请重新输入。");}}w.setItemno(itemno3);System.out.println("***************************************");//itemno3-->indexloop4 :while (true) {boolean flag = contains(list, itemno3);if (!flag) {System.out.println("库中没有该商品");} else {int index = getIndex(list, itemno3);System.out.println("***************************************");System.out.println("石家庄铁道大学前进22软件开发有限公司");System.out.println("仓库管理系统2022版");System.out.println("**************************************");System.out.println("1、商品编号：" +list.get(index).getItemno());System.out.println("2、商品名称：" + list.get(index).getItemname());System.out.println("3、供货商信息：" + list.get(index).getSuppliername());System.out.println("4、入库时间：" + list.get(index).getWarehousingtime());System.out.println("5、存放仓库号：" + list.get(index).getWarehousenumber());System.out.println("6、存放位置信息：" + list.get(index).getWarehouseplace());System.out.println("7、入库商品数量：" + list.get(index).getItemnumber());System.out.println("请输入出库时间：");String shipmenttime = scanner.nextLine();list.get(index).setShipmenttime(shipmenttime);System.out.println("请输入出库数量：");int outnumber = scanner.nextInt();list.get(index).setOutnumber(outnumber);System.out.println("Y保存；N取消保存");Scanner sc = new Scanner(System.in);scanner.nextLine();String choose7 = sc.nextLine();switch (choose7) {case "Y": {System.out.println("保存成功！");break loop3;}case "N": break loop4 ;default:System.out.println("没有这个选项");}}}}}//仓库盘点管理public static void insert(ArrayList<WarehouseInformation> list) {System.out.println("仓库盘点管理");System.out.println("***************************************");System.out.println("石家庄铁道大学前进22软件开发有限公司");System.out.println("仓库管理系统2022版");System.out.println("**************************************");//for循环遍历全部sout//index 是从0，1，2……int number ;for (int i = 0; i < list.size(); i++) {WarehouseInformation item = list.get(i);String itemNoInList = item.getItemno();int outnumber1 = item.getOutnumber();int itemnumber2 = item.getItemnumber();number = itemnumber2 - outnumber1;System.out.println((i+1) + "、 "+ "商品编号：" + itemNoInList + "、商品名称：" + item.getItemname() + "、库存数量：" + number );}}//判断itemno在集合中是否存在/*public static boolean contains(ArrayList<WarehouseInformation> list, String itemno) {//循环遍历集合得到里面的每一个对象for (int i = 0; i < list.size(); i++) {if (list.get(i).getItemno().equals(itemno)) {return true;}}return false;}*/public static boolean contains(ArrayList<WarehouseInformation> list, String itemno) {if (list == null || itemno == null) {return false;//表示列表中不可能包含指定的项目编号}for (WarehouseInformation info : list) {//遍历对象if (info.getItemno()!= null && info.getItemno().equals(itemno)) {return true;}}return false;}//条件查询，特定项的索引public static int getIndex(ArrayList<WarehouseInformation> list, String itemno) {// 遍历集合for (int i = 0; i < list.size(); i++) {WarehouseInformation item = list.get(i);String itemNoInList = item.getItemno();// 添加null检查if (itemNoInList != null && itemNoInList.equals(itemno)) {return i;}}return -1;}
}
生产管理系统
定义PlanInformation类
public class PlanInformation {//十四个私有变量private int id;//日报流水号private String planid;//产品生产批次号private String planname;//产品名称private String process;//当前工序名称private String nextprocess;//下一接受工序名称private String operator;//当前工序的操作者private String recipient;//下一道工序的接受者private int plannumber;//产品数量private int innumber;//上一道工序的接收的合格产品总数private int outnumber;//产品转出总数private int misnumber;//产品丢失数量private int badnumber;//产品废品数量private int inspectednumber;//产品待检验数量private int statement;//日报记录的状态//空参构造public PlanInformation() {}//带全部参数的构造public PlanInformation(int id, String planid, String planname, String process, String nextprocess, String operator, String recipient, int plannumber, int innumber, int outnumber, int misnumber, int badnumber, int inspectednumber, int statenumber) {this.id = id;this.planid = planid;this.planname = planname;this.process = process;this.nextprocess = nextprocess;this.operator = operator;this.recipient = recipient;this.plannumber = plannumber;this.innumber = innumber;this.outnumber = outnumber;this.misnumber = misnumber;this.badnumber = badnumber;this.inspectednumber = inspectednumber;this.statement = statenumber;}public int getId() {return id;}public void setId(int id) {this.id = id;}public String getPlanid() {return planid;}public void setPlanid(String planid) {this.planid = planid;}public String getPlanname() {return planname;}public void setPlanname(String planname) {this.planname = planname;}public String getProcess() {return process;}public void setProcess(String process) {this.process = process;}public String getNextprocess() {return nextprocess;}public void setNextprocess(String nextprocess) {this.nextprocess = nextprocess;}public String getOperator() {return operator;}public void setOperator(String operator) {this.operator = operator;}public String getRecipient() {return recipient;}public void setRecipient(String recipient) {this.recipient = recipient;}public int getPlannumber() {return plannumber;}public void setPlannumber(int plannumber) {this.plannumber = plannumber;}public int getInnumber() {return innumber;}public void setInnumber(int innumber) {this.innumber = innumber;}public int getOutnumber() {return outnumber;}public void setOutnumber(int outnumber) {this.outnumber = outnumber;}public int getMisnumber() {return misnumber;}public void setMisnumber(int misnumber) {this.misnumber = misnumber;}public int getBadnumber() {return badnumber;}public void setBadnumber(int badnumber) {this.badnumber = badnumber;}public int getInspectednumber() {return inspectednumber;}public void setInspectednumber(int inspectednumber) {this.inspectednumber = inspectednumber;}public int getStatement() {return statement;}public void setStatement(int statenumber) {this.statement = statenumber;}
}
定义PlanManagement类
import jdk.swing.interop.SwingInterOpUtils;import java.util.ArrayList;
import java.util.Scanner;public class PlanManagement {//主界面public static void main(String[] args) {Scanner sc = new Scanner(System.in);ArrayList<PlanInformation> list = new ArrayList<>();loop:while (true) {System.out.println("***********************************************************");System.out.println("石家庄铁道大学无限23软件开发有限公司");System.out.println("Mes系统2023版");System.out.println("***********************************************************");System.out.println("1、生成计划");System.out.println("2、提交日报");System.out.println("3、确认日报");System.out.println("4、统计进度");System.out.println("5、退出系统");System.out.println("***********************************************************");System.out.println("请输入您的选择：");String choice = sc.nextLine();switch (choice) {case "1" -> produce(list);case "2" -> submit(list);case "3" -> confuse(list);case "4" -> statistics(list);case "5" -> {System.out.println("退出成功！");break loop;}default -> System.out.println("没有该选项");}}}//生产计划管理功能操作流程public static void produce(ArrayList<PlanInformation> list) {System.out.println("生产计划");//创建信息PlanInformation p = new PlanInformation();Scanner sc = new Scanner(System.in);System.out.println("***********************************************************");System.out.println("石家庄铁道大学无限23软件开发有限公司");System.out.println("Mes系统2023版");System.out.println("***********************************************************");//System.out.println("请输入产品批次：");String planid = "请输入产品批次";while (planid.length() != 8){System.out.println("请输入产品批次：");planid = sc.nextLine();p.setPlanid(planid);if (planid.length() != 8) {System.out.println("格式不满足要求，请重新输入。");}}//String planid = sc.nextLine();//p.setPlanid(planid);System.out.println("请输入产品名称：");String planname = sc.nextLine();p.setPlanname(planname);System.out.println("请输入计划数量：");int plannumber = sc.nextInt();p.setPlannumber(plannumber);loop1:while (true) {System.out.println("***********************************************************");System.out.println("石家庄铁道大学无限23软件开发有限公司");System.out.println("Mes系统2023版");System.out.println("***********************************************************");System.out.println("产品批次：" + planid);System.out.println("产品名称：" + planname);System.out.println("计划数量：" + plannumber);System.out.println("该产品入库操作已完成，是否提交（Y/N)");//System.out.println("***********************************************************");sc.nextLine();String choice1 = sc.nextLine().toUpperCase();switch (choice1) {case "Y" : {list.add(p);p.setStatement(0);System.out.println("已入库");break loop1;}case "N" : {System.out.println("用户取消保存");break loop1;}default:System.out.println("没有这个选项");break;}}}//验证格式是否正确private static boolean isValidPlanId(String planid) {return planid.matches("\\d{4}-\\d{3}");}//提交日报public static void submit(ArrayList<PlanInformation> list) {Scanner sc = new Scanner(System.in);System.out.println("提交日报");loop3:while (true) {System.out.println("***********************************************************");System.out.println("石家庄铁道大学无限23软件开发有限公司");System.out.println("Mes系统2023版");System.out.println("***********************************************************");//System.out.println("请输入产品批次号：");String planid = "请输入产品批次";while (planid.length() != 8){System.out.println("请输入产品批次(8位)：");planid = sc.nextLine();if (planid.length() != 8) {System.out.println("格式不满足要求，请重新输入。");}}//System.out.println("***********************************************************");int index = getIndex(list, planid);if(index == -1){System.out.println("库中不存在该产品批次信息，没有该产品计划");return;}PlanInformation p = list.get(index);if(list.get(index).getStatement() == 0) {System.out.println("***********************************************************");System.out.println("石家庄铁道大学无限23软件开发有限公司");System.out.println("Mes系统2023版");System.out.println("***********************************************************");System.out.println("1、产品批次：" + list.get(index).getPlanid());System.out.println("2、产品名称：" + list.get(index).getPlanname());System.out.println("3、计划数量：" + list.get(index).getPlannumber());} else if(list.get(index).getStatement() == 2){System.out.println("***********************************************************");System.out.println("石家庄铁道大学无限23软件开发有限公司");System.out.println("Mes系统2023版");System.out.println("***********************************************************");System.out.println("1、产品批次：" + list.get(index).getPlanid());System.out.println("2、产品名称：" + list.get(index).getPlanname());System.out.println("3、计划数量：" + list.get(index).getPlannumber());System.out.println("4、当前工序：" + list.get(index).getProcess());System.out.println("5、下一工序：" + list.get(index).getNextprocess());System.out.println("6、操作员：（自动生成，根据工序号）");System.out.println("7、接收员：（自动生成根据工序号）");System.out.println("8、上一道工序转入数量：" + p.getInnumber());}System.out.println("请输入当前工序：");String process = sc.nextLine();p.setProcess(process);System.out.println("请输入下一工序：");String nextprocess = sc.nextLine();p.setNextprocess(nextprocess);//自动生成System.out.println("操作员:(自动生成，根据工序号)");System.out.println("接受员:(自动生成，根据工序号)");if (list.get(index).getStatement() == 0) {System.out.println("上一道工序转入数量：");int innumber = sc.nextInt();p.setInnumber(innumber);}System.out.println("转出总数：");int outnumber = sc.nextInt();p.setOutnumber(outnumber);System.out.println("丢失数量：");int misnumber = sc.nextInt();p.setMisnumber(misnumber);System.out.println("废品数量：");int badnumber = sc.nextInt();p.setBadnumber(badnumber);System.out.println("待检验数量：");int inspectednumber = sc.nextInt();p.setInspectednumber(inspectednumber);int totalExpectedInnumber = outnumber + misnumber + badnumber + inspectednumber;if(p.getInnumber()!= totalExpectedInnumber) {System.out.println("录入错误信息，请更改丢失数量、废品数量、待检验数量和转出总数。");break loop3;}System.out.println("***********************************************************");System.out.println("是否保存提交（Y/N)");sc.nextLine();String choice2 = sc.nextLine().toUpperCase();switch (choice2) {case "Y" : {if(p.getStatement()==0 || p.getStatement()==2) {p.setStatement(1);}System.out.println("已保存");//list.add(p);break loop3;}case "N" : {System.out.println("未保存");break;}default:System.out.println("没有该选项，返回主界面");break;}}}//确认日报管理public static void confuse(ArrayList<PlanInformation> list) {System.out.println("确认日报");//PlanInformation p = new PlanInformation();Scanner sc = new Scanner(System.in);System.out.println("***********************************************************");System.out.println("石家庄铁道大学无限23软件开发有限公司");System.out.println("Mes系统2023版");System.out.println("*********************************************************");//System.out.println("请输入产品批次：");loop9 : while (true) {String planid = "请输入产品批次";while (planid.length() != 8){System.out.println("请输入产品批次(8位)：");planid = sc.nextLine();if (planid.length() != 8) {System.out.println("格式不满足要求，请重新输入。");}}int index = getIndex(list, planid);if(index == -1){System.out.println("库中不存在该产品批次信息，没有该产品计划");return;}PlanInformation p = list.get(index);System.out.println("***********************************************************");System.out.println("石家庄铁道大学无限23软件开发有限公司");System.out.println("Mes系统2023版");System.out.println("***********************************************************");System.out.println("1、产品批次：" + list.get(index).getPlanid());System.out.println("2、产品名称：" + list.get(index).getPlanname());System.out.println("3、计划数量：" + list.get(index).getPlannumber());System.out.println("4、当前工序：" + list.get(index).getProcess());System.out.println("5、下一工序" + list.get(index).getNextprocess());System.out.println("6、操作员：（自动生成，根据工序号）");System.out.println("7、接受员：（自动生成，根据工序号）");System.out.println("8、上一道工序转入数量：" + list.get(index).getInnumber());System.out.println("9、转出总数：" + list.get(index).getOutnumber());System.out.println("10、丢失数量：" + list.get(index).getMisnumber());System.out.println("11、废品数量：" + list.get(index).getBadnumber());System.out.println("12、待检验数量：" + list.get(index).getInspectednumber());System.out.println("***********************************************************");System.out.println("请输入Y/N");String choose3 = sc.nextLine().toUpperCase();//转为大写以统一处理switch (choose3) {case "Y": {System.out.println("***********************************************************");System.out.println("石家庄铁道大学无限23软件开发有限公司");System.out.println("Mes系统2023版");System.out.println("***********************************************************");System.out.println("1、产品批次：" + list.get(index).getPlanid());System.out.println("2、产品名称：" + list.get(index).getPlanname());System.out.println("3、计划数量：" + list.get(index).getPlannumber());System.out.println("4、当前工序：" + list.get(index).getProcess());System.out.println("5、下一工序：" + list.get(index).getNextprocess());System.out.println("6、操作员：（自动生成，根据工序号）");System.out.println("7、接受员：（自动生成，根据工序号）");System.out.println("8、上一道工序转入数量：" + list.get(index).getInnumber());System.out.println("***********************************************************");//将批次状态ststement设置成为2p.setStatement(2);break loop9;}case "N" : {System.out.println("返回当前界面");break;}default : {System.out.println("无效选项");break;}}}}//统计进度public static void statistics(ArrayList<PlanInformation> list) {System.out.println("统计进度");//PlanInformation p = new PlanInformation();Scanner sc = new Scanner(System.in);System.out.println("***********************************************************");System.out.println("石家庄铁道大学无限23软件开发有限公司");System.out.println("Mes系统2023版");System.out.println("***********************************************************");for (int i = 0; i < list.size(); i++) {PlanInformation p1 = list.get(i);String planid = p1.getPlanid();System.out.println("1、产品批次：" + p1.getPlanid());String planname = p1.getPlanname();System.out.println("2、产品名称：" + p1.getPlanname());//int plannumber = p1.getPlannumber();System.out.println("3、计划数量:" + p1.getPlannumber());//完成数量int innumber = p1.getInnumber();int outnumber = p1.getOutnumber();System.out.println("4、完成数量：" + p1.getOutnumber());//剩余数量int plannumber1 = p1.getPlannumber();int remainingNumber = plannumber1 - outnumber;System.out.println("5、剩余数量：" + remainingNumber);}System.out.println("***********************************************************");}//条件查询public static int getIndex(ArrayList<PlanInformation> list, String planid) {// 遍历集合for (int i = 0; i < list.size(); i++) {PlanInformation item = list.get(i);String itemNoInList = item.getPlanid();// 添加null检查if (itemNoInList != null && itemNoInList.equals(planid)) {return i;}}return -1;}}
主要是9月9日开学测试完成的，后面也对一部分进行了修改和补充
毕业论文管理系统
定义ScoreInformation类
public class ScoreInformation {//七个私有变量private String stunumber;//存储学号private String name;//存储姓名private String stuclass;//存储班级private String papertitie;//存储论文标题private String paperbody;//存储论文正文private double paperpass;//存储查重率private boolean paperreview;//存储最终审查效果//空参public ScoreInformation() {}//带全部参数的构造public ScoreInformation(String stunumber, String name, String stuclass, String papertitie, String paperbody, double paperpass, boolean paperreview) {this.stunumber = stunumber;this.name = name;this.stuclass = stuclass;this.papertitie = papertitie;this.paperbody = paperbody;this.paperpass = paperpass;this.paperreview = paperreview;}public String getStunumber() {return stunumber;}public void setStunumber(String stunumber) {this.stunumber = stunumber;}public String getName() {return name;}public void setName(String name) {this.name = name;}public String getStuclass() {return stuclass;}public void setStuclass(String stuclass) {this.stuclass = stuclass;}public String getPapertitle() {return papertitie;}public void setPapertitie(String papertitie) {this.papertitie = papertitie;}public String getPaperbody() {return paperbody;}public void setPaperbody(String paperbody) {this.paperbody = paperbody;}public double getPaperpass() {return paperpass;}public void setPaperpass(double paperpass) {this.paperpass = paperpass;}public boolean isPaperreview() {return paperreview;}public void setPaperreview(boolean paperreview) {this.paperreview = paperreview;}
}
定义PaperManagement类
import java.util.ArrayList;
import java.util.Scanner;public class PaperManagement {//主界面public static void main(String[] args) {Scanner sc = new Scanner(System.in);ArrayList<ScoreInformation> list = new ArrayList<>();loop:while (true) {System.out.println("******************************************");System.out.println("石家庄铁道大学软件工程系");System.out.println("毕业设计论文管理系统2021版");System.out.println("******************************************");System.out.println("1.毕业设计论文提交");System.out.println("2.毕业设计论文查重");System.out.println("3.毕业设计论文审查");System.out.println("4.退出论文管理系统");System.out.println("******************************************");System.out.println("请输入您的选择：");String choose = sc.nextLine();switch (choose) {case "1" -> submit(list);case "2" -> check(list);case "3" -> review(list);case "4" -> {System.out.println("******************************************");System.out.println("石家庄铁道大学软件工程系毕业设计论文管理系统2021版");System.out.println("制作人：郝一诺");System.out.println("******************************************");break loop;}default -> System.out.println("没有这个选项(错误信息)");}}}//毕业设计论文提交public static void submit(ArrayList<ScoreInformation> list) {System.out.println("毕业设计论文提交");ScoreInformation p = new ScoreInformation();Scanner scanner = new Scanner(System.in);System.out.println("******************************************");System.out.println("石家庄铁道大学软件工程系毕业设计论文管理系统2021版");System.out.println("毕业设计论文提交");System.out.println("******************************************");//System.out.println("请输入学生学号：");//System.out.println("******************************************");String stunumber = "请输入学生学号";while (stunumber.length() != 8){System.out.println("请输入学生学号：");stunumber = scanner.nextLine();p.setStunumber(stunumber);if (stunumber.length() != 8) {System.out.println("格式不满足要求，请重新输入。");}}System.out.println("请输入学生姓名：");String name = scanner.nextLine();p.setName(name);System.out.println("请输入所在班级：");String stuclass = scanner.nextLine();p.setStuclass(stuclass);loop1:while (true) {System.out.println("******************************************");System.out.println("石家庄铁道大学软件工程系毕业设计论文管理系统2021版");System.out.println("毕业设计论文提交");System.out.println("学生学号" + stunumber);System.out.println("学生姓名" + name);System.out.println("所在班级" + stuclass);//System.out.println("请输入毕业论文设计题目：");//String papertitle = " ";//p.setPapertitie(papertitle);while (true) {System.out.println("请输入毕业论文设计题目：（不超过十个字符）：");String papertitle = scanner.nextLine();p.setPapertitie(papertitle);if (papertitle.length() > 10) {System.out.println("格式不满足要求，请重新输入。");} else {break;}}System.out.println("******************************************");while (true) {System.out.println("请输入毕业论文设计正文：");String paperbody = scanner.nextLine();p.setPaperbody(paperbody);if (paperbody.length() > 200) {System.out.println("超过两百个字符，请重新输入");} else {break;}}list.add(p);int index = getIndex(list, stunumber);if (index == -1) {System.out.println("该学号不存在");return;}System.out.println("输入END代表论文正文输入完成");String finish = scanner.nextLine();if (finish.equals("END")) {System.out.println("**************************************");System.out.println("石家庄铁道大学软件工程系毕业设计论文管理系统2021版");System.out.println("毕业设计论文提交");System.out.println("**************************************");System.out.println("学生学号：" + list.get(index).getStunumber());System.out.println("学生姓名：" + list.get(index).getName());System.out.println("所在班级：" + list.get(index).getStuclass());System.out.println("毕业设计论文题目：" + list.get(index).getPapertitle());System.out.println("毕业设计论文正文" + list.get(index).getPaperbody());System.out.println("该学生论文录入完毕，是否提交（Y/N)");String choose8 = scanner.nextLine();switch (choose8) {case "Y": {list.add(p);System.out.println("已提交");break loop1;}case "N":System.out.println("学生已取消保存");break loop1;default:System.out.println("没有这个选项");break;}}}}//毕业设计论文查重public static void check(ArrayList<ScoreInformation> list) {System.out.println("毕业设计论文查重");//ScoreInformation p1 = new ScoreInformation();Scanner sc = new Scanner(System.in);loop2:while (true) {System.out.println("*****************************************");System.out.println("石家庄铁道大学软件工程系毕业设计论文管理系统2021版");System.out.println("毕业设计论文查重");System.out.println("******************************************");System.out.println("请输入学生学号(8位)：");String stunumber = sc.next();int index = getIndex(list, stunumber);if (index == -1) {System.out.println("该学号不存在");return;}ScoreInformation p = list.get(index);System.out.println("学生学号：" + list.get(index).getStunumber());System.out.println("学生姓名：" + list.get(index).getName());System.out.println("所在班级：" + list.get(index).getStuclass());System.out.println("毕业设计论文题目：" + list.get(index).getPapertitle());System.out.println("毕业设计论文正文" + list.get(index).getPaperbody());System.out.println("请输入毕业论文查重率：");double paperpass = sc.nextDouble();p.setPaperpass(paperpass);//list.add(p1);if (paperpass <= 0.2) {System.out.println("符合要求");System.out.println("学生学号：" + list.get(index).getStunumber());System.out.println("学生姓名：" + list.get(index).getName());System.out.println("所在班级：" + list.get(index).getStuclass());System.out.println("毕业设计论文题目：" + list.get(index).getPapertitle());System.out.println("毕业设计论文正文" + list.get(index).getPaperbody());System.out.println("毕业设计论文查重率：" + paperpass);System.out.println("请输入Y/N");Scanner scanner = new Scanner(System.in);String choose8 = scanner.nextLine();switch (choose8) {case "Y": {p.setPaperpass(paperpass);list.add(p);System.out.println("正在返回论文查重界面");break loop2;}case "N":break loop2;}}else{break;}}}//毕业设计论文审查public static void review(ArrayList<ScoreInformation> list) {Scanner sc = new Scanner(System.in);System.out.println("毕业设计论文审查");loop3:while (true) {System.out.println("******************************************");System.out.println("石家庄铁道大学软件工程系毕业设计论文管理系统2021版");System.out.println("毕业设计论文审查");System.out.println("******************************************");System.out.println("请输入学生学号(8位)：");String stunumber = sc.nextLine();int index = getIndex(list, stunumber);if (index == -1) {System.out.println("该学号不存在");return;}System.out.println("学生学号：" + list.get(index).getStunumber());System.out.println("学生姓名：" + list.get(index).getName());System.out.println("所在班级：" + list.get(index).getStuclass());System.out.println("毕业设计论文题目：" + list.get(index).getPapertitle());System.out.println("毕业设计论文正文" + list.get(index).getPaperbody());System.out.println("请输入毕业论文查重率：" + list.get(index).getPaperpass());if (list.get(index).getPaperpass() >= 0.2) {System.out.println("该学生毕业设计论文重复率超过20%，不允许进行论文审查");return;}System.out.println("***********************************************");System.out.println("学生学号：" + list.get(index).getStunumber());System.out.println("学生姓名：" + list.get(index).getName());System.out.println("所在班级：" + list.get(index).getStuclass());System.out.println("毕业设计论文题目：" + list.get(index).getPapertitle());System.out.println("毕业设计论文正文" + list.get(index).getPaperbody());System.out.println("请输入毕业论文查重率：" + list.get(index).getPaperpass());System.out.println("是否同意该学生参加毕业设计答辩：（Y/N）");Scanner scanner = new Scanner(System.in);String choose9 = scanner.nextLine();switch (choose9) {case "Y": {list.add(list.get(index));break loop3;}case "N":break;}}}//判断正文是否输出完成public static void check2(ArrayList<ScoreInformation> list) {}//条件查询public static int getIndex(ArrayList<ScoreInformation> list, String stunumber) {// 遍历集合for (int i = 0; i < list.size(); i++) {ScoreInformation item = list.get(i);String itemNoInList = item.getStunumber();// 添加null检查if (itemNoInList != null && itemNoInList.equals(stunumber)) {return i;}}return -1;}}
这两周的练习和测试内容就这些，或多或少存在着一些bug,需要进一步修改和完善。
