JAVA程序设计-宿舍管理系统.doc

import java.io.*;
import java.util.*;
class Room {
String ID;
String tpye;
int RN;
Room()
{
this.RN = 6;
}
void show()
{
System.out.println("房间的编号:"+this.ID);
System.out.println("房间的类型:"+this.tpye);
System.out.println("房间的还可以容纳的学生数量:"+this.RN);
}
}

class Student {
String name;
String ID;
String gender;
String RoomID;
void show()//显示学生信息的方法
{
System.out.println("学生的学号：" + this.ID);
System.out.println("学生的姓名：" + this.name);
System.out.println("学生的性别：" + this.gender);
System.out.println("学生的房间号：" + this.RoomID);
}
static void showallstudent(ArrayList allarraylist)//创建一个显示所有学生的信息的方法
{
for(int i = 0; i<allarraylist.size();i++)
{
System.out.println();
System.out.println("第" + (i + 1) + "名学生：");
Student allstudent = (Student)allarraylist.get(i);
System.out.println("学生的学号：" + allstudent.ID);
System.out.println("学生的姓名：" + allstudent.name);
System.out.println("学生的性别：" + allstudent.gender);
System.out.println("学生的房间号：" + allstudent.RoomID);
System.out.println();
}
}

}

public class Sushe {
public static void main(String[] args)
{
int i = 888;//定义全局变量，并且赋值
ArrayList addarray = new ArrayList();//创建一个动态的存储数组addarray
Room[] room = new Room[5];//创建5个房间
for(int j=0;j<room.length;j++)//初始化每个房间数
{
room[j] = new Room();
room[j].ID = ("R"+(j+1));
if(j<2)room[j].tpye = "female";
else room[j].tpye = "male";
}
function();
do//第一个死循环控制总的功能
{
int k;
Scanner sc = new Scanner(System.in);
i = sc.nextInt();
switch (i)
{
case 1:
Student localStudent1 = new Student();

System.out.print("请输入学号：");
Scanner localScanner1 = new Scanner(System.in);
localStudent1.ID = localScanner1.next().toString();

System.out.print("请输入姓名：");
localScanner1 = new Scanner(System.in);
localStudent1.name = localScanner1.next().toString();

System.out.print("请输入性别：");
localScanner1 = new Scanner(System.in);
localStudent1.gender = localScanner1.next().toString();

for (k = 0; k < room.length; k++)
{
if ((room[k].RN > 0) && (room[k].tpye.equals(localStudent1.gender)))
{
room[k].RN -= 1;
localStudent1.RoomID = room[k].ID;
System.out.println("新添加的学生被分派到房间：" + room[k].ID);
break;
}
}

addarray.add(localStudent1);
function();
break;
case 2:
System.out.println("所有房间信息如下：");
for (k = 0; k < room.length; k++)
{
System.out.println("房间号：" + room[k].ID);
System.out.println("房间类型：" + room[k].tpye);
System.out.println("房间还能容纳的学生数：" + room[k].RN);
System.out.println();
}
function();
break;
case 3:
System.out.print("请输入待查询房间的房间号：");
Scanner localScanner2 = new Scanner(System.in);
String str1 = localScanner2.next().toString();
for (int m = 0; m < room.length; m++)
{
if (room[m].ID.equals(str1))
{
room[m].show();
break;
}
}
function();
break;
case 4:
Student.showallstudent(addarray);
function();
break;
case 5:
System.out.print("请输入待查询学生的学号：");
Scanner localScanner3 = new Scanner(System.in);
String str2 = localScanner3.next().toString();

for (int n = 0; n < addarray.size(); n++)
{
Student localStudent2 = (Student)addarray.get(n);
if (localStudent2.ID.equals(str2))
{
localStudent2.show();
break;
}
}
function();
break;
case 6:
System.out.print("请输入待修改学生的学号：");
Scanner localScanner5 = new Scanner(System.in);
String str5 = localScanner5.next().toString();
for (int i2 = 0; i2 < addarray.size(); i2++)
{
Student localStudent3 = (Student)addarray.get(i2);
String m = localStudent3.gender;
String m1 = localStudent3.RoomID ;
if (localStudent3.ID.equals(str5))
{
System.out.print("请输入修改后的学生的学号：");
Scanner localScanner11 = new Scanner(System.in);
localStudent3.ID = localScanner11.next().toString();

System.out.print("请输入请输入修改后的学生的姓名：");
localScanner11 = new Scanner(System.in);
localStudent3.name = localScanner11.next().toString();

System.out.print("请输入请输入修改后的学生的性别：");
localScanner11 = new Scanner(System.in);
localStudent3.gender = localScanner11.next().toString();
if (!(m.equals(localStudent3.gender))){
for(k = 0; k< room.length ;k++)
{
if(room[k].ID.equals(m1)){room[k].RN++;break;}
}
addarray.remove(i2);
for (k = 0; k < room.length; k++)
{
if ((room[k].RN > 0) && (room[k].tpye.equals(localStudent3.gender)))
{
room[k].RN -= 1;
localStudent3.RoomID = room[k].ID;
System.out.println("修改的学生被分派到房间：" + room[k].ID);
addarray.add(localStudent3);
break;
}
}
}
System.out.println("恭喜你！修改成功！");
function();
}

}

break;
case 7:
System.out.print("请输入待删除学生的学号：");
Scanner localScanner4 = new Scanner(System.in);
String str3 = localScanner4.next().toString();

for (int i1 = 0; i1 < addarray.size(); i1++)
{
Student localStudent3 = (Student)addarray.get(i1);
if (localStudent3.ID.equals(str3))
{
System.out.print("学号为" + localStudent3.ID + "的学生已被删除！");
addarray.remove(i1);
break;
}
}
function();
break;
case 8:
showfunction();
break;
case 0:
System.out.println("\t\t谢谢使用！\n\t\t(*^__^*)\n\t\t再见！");
break;
default:
System.out.println("你按的神马东西，没看说明吗？\t\t-_-#");
function();
}
}while(i!=0);
}
static void function()
{
System.out.println("***************************************");
System.out.println("*\t\t宿舍管理系统");
System.out.println("*");
System.out.println("*\t[1] 新增学生、并分派宿舍");
System.out.println("*");
System.out.println("*\t[2] 查看宿舍信息");
System.out.println("*");
System.out.println("*\t[3] 按房间号查看房间信息");
System.out.println("*");
System.out.println("*\t[4] 查看所有学生信息");
System.out.println("*");
System.out.println("*\t[5] 按学生学号查询学生信息");
System.out.println("*");
System.out.println("*\t[6] 按学号修改学生信息");
System.out.println("*");
System.out.println("*\t[7] 删除指定学生");
System.out.println("*");
System.out.println("*\t[8] ！！！具体使用说明信息！！！");
System.out.println("*");
System.out.println("*\t[0] 退出");
System.out.println("***************************************");
System.out.println("Please select a funtion:");
}
static void showfunction() {
System.out.println("***************************************");
System.out.println("|\t\tJAVA程序设计 ");
System.out.println("|\t\t ");
System.out.println("|\t\t作者：李月超 ");
System.out.println("|\t\t ");
System.out.println("|\t\t班级：乐山师范学院_计科学院_12级网络工程班");
System.out.println("|\t\t ");
System.out.println("|\t\t开发日期：2023年12月");
System.out.println("***************************************");
System.out.println("*课程题目:\n*设计宿舍管理系统\n*宿舍管理规定：\n*可以新增学生，新增学生的同时，按以上规定由系统自动将学生安排进房间\n*可以列出所有房间信息\n*可以通过房间号查看房间信息，以及该房间内住宿学生的信息\n*可以列出所有学生信息\n*可以通过学生学号查看学生的信息\n*可以删除指定学生");
System.out.println("*\t\t提醒：\n*此程序的功能只能是0-9数字输入\n*性别只能是female或者是male!!!");
System.out.println("---------------------------------------");
System.out.println("|\t\t宿舍管理系统");
System.out.println("|\t[1] 新增学生、并分派宿舍");
System.out.println("|\t[2] 查看宿舍信息");
System.out.println("|\t[3] 按房间号查看房间信息");
System.out.println("|\t[4] 查看所有学生信息");
System.out.println("|\t[5] 按学生学号查询学生信息");
System.out.println("|\t[6] 按学号修改学生信息");
System.out.println("|\t[7] 删除指定学生");
System.out.println("|\t[8] ！！！具体使用说明信息！！！");
System.out.println("|\t[0] 退出");
System.out.println("---------------------------------------");
System.out.println("Please select a funtion:");
}
}