JAVA程序设计-宿舍管理系统（完整版）

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:\ System.out.println(\房间的类型:\ System.out.println(\房间的还能够容纳的学生数量:\ } }

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：\ System.out.println(\学生的姓名：\ System.out.println(\学生的性别：\ System.out.println(\学生的房间号：\}

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

} }

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

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(\新添加的学生被分配到房间：\ 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：\ System.out.println(\房间类型：\

System.out.println(\房间还能容纳的学生数：\ 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(\修改的学生被分配到房间：\ 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\的学生已被删除！\ addarray.remove(i1); break; } }

function(); break; case 8: showfunction(); break; case 0:

System.out.println(\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()