酒店管理系统 import java.util.Scanner; import org.omg.CORBA.PUBLIC_MEMBER; public class jiudian { static String[][] rooms ; public static void main(String[] args) { rooms = new String[8][8]; for (int i = 0; i < rooms.length; i++) { for (int j = 0; j < rooms[i].length; j++) { rooms[i][j] = "NULL"; } } String command = ""; Scanner scanner = new Scanner(System.in); while (true) { System.out.println("ÇëÊäÈëÃüÁ"); command = scanner.nextLine(); if(command.equals("search")){ searchRoom(); }else if (command.equals("in")) { System.out.println("ÇëÊäÈëÄúÐèÒªÈëסµÄ·¿¼äºÅ£º"); String roomIDString = scanner.nextLine(); int roomID = Integer.parseInt(roomIDString); System.out.println("ÇëÊäÈëÄúµÄÐÕÃû£º"); String userName = scanner.nextLine(); inRoom(roomID,userName); }else if(command.equals("out")){ System.out.println("ÇëÊäÈëÄúÐèÒªÍ˶©µÄ·¿¼äºÅ£º"); String roomIDString = scanner.nextLine(); int roomID = Integer.parseInt(roomIDString); outRoom(roomID); }else if (command.equals("quit")) { System.out.println("»¶Ó-ÔÙ´ÎʹÓÃ"); System.exit(0); }else { System.out.println("ÊäÈëÃüÁîÓÐÎó£¬ÇëÖØÐÂÊäÈ룡"); } } } public static void searchRoom(){ for (int i = 0; i < rooms.length; i++) { //Êä³ö·¿¼äºÅ for (int j = 0; j < rooms[i].length; j++) { System.out.print((i+1)+"0"+(j+1)+"\t"); } 页脚内容1 酒店管理系统 } System.out.println(); //Êä³ö·¿¼äÇé¿ö for (int j = 0; j < rooms[i].length; j++) { System.out.print(rooms[i][j]+"\t"); } System.out.println(); } public static void inRoom(int roomID , String userName){ if (isRoomNull(roomID)) { //·¿¼äΪ¿Õ //·¿¼ä״̬£ºNULL-->userName int i = roomID/100-1; int j = roomID%100-1; rooms[i][j] =userName; System.out.println(userName+"³É¹¦Èëס"+roomID); }else { //·¿¼ä²»Îª¿Õ System.out.println("¸Ã·¿¼äÒѾ-ÓÐÈË£¬ÇëÖØÐÂÑ¡Ôñ£¡"); } } public static void outRoom(int roomID){ if (isRoomNull(roomID)) { //·¿¼äΪ¿Õ System.out.println("·¿¼äΪ¿Õ ÎÞÐèÍË·¿"); }else { //·¿¼ä²»Îª¿Õ //·¿¼ä״̬£ºuserName -->NULL int i = roomID/100-1; int j = roomID%100-1; rooms[i][j] ="NULL"; System.out.println(roomID+"ÍË·¿³É¹¦!"); } } private static boolean isRoomNull(int roomID) { //801 -->i=7 j=0 -->rooms[7][0] int i = roomID/100-1; int j = roomID%100-1; if (rooms[i][j].equals("NULL")) { return true; }else { return false; } 页脚内容2 酒店管理系统 } } 页脚内容3 本文来源：https://www.wddqw.com/doc/6dae54b92ec58bd63186bceb19e8b8f67d1cef15.html