import java.util.Scanner;

public class a1{

    public static void main(String[] args){

        Scanner s = new Scanner(System.in);//接受客户键盘输入，在命令行中，回车结束

        System.out.println( "酒店管理系统" );

        Hotel h = new Hotel();

        System.out.println( h );

        h.print();

        while (true){

            System.out.println( "请输入房间编号" );

            //声明变量,用于接受控制台输入数据

            String no = s.next();

            //预订房间

            h.order(no);

            h.print();

        }

    }

}

class Room{

    //房间号

    private String no;

    //房间类型

    private String type;

    //是否被占用

    private boolean isUse;

    public Room(){//默认调用

        super();

    }

    public Room(String no,String type,boolean isUse){

        super();

        this.no = no;

        this.type = type;

        this.isUse = isUse;

    }

        public String getNo(){

        return no;

    }

    public void setNo(String no){

        this.no = no;

    }

    public String getType(){

        return type;

    }

    public void setType(String type){

        this.type = type;

    }

    public boolean isUse(){

        return isUse;

    }

    public void setUse(boolean isUse){

        this.isUse = isUse;

    }

    public String toString(){  //声明输出结果格式

        return "[" + no + "," + type + "," + (isUse?"占用":"空闲") + "]";

    }

}

class Hotel{

    Room rooms[][];

    public Hotel(){

        rooms = new Room[][];//旅馆有五层，每层四个房间

                for(int i=; i < rooms.length; ++i){//外层for循环是循环层,内存循环是循环的每层的房间

            for(int j=; j < rooms[i].length; ++j){

                if (i ==  || i == ) {

                    //后面加个空字符串,是自动数据类型转换,这样前面的数字会自动变成数字型字符串;

                    rooms[i][j] = new Room((i+)*+j+ +"" , "标准间",false);

                }

                if (i ==  || i == ) {

                   rooms[i][j] = new Room((i+)*+j+ +"" , "双人间",false);

                }

                if (i == ) {

                    rooms[i][j] = new Room((i+)*+j+ +"" , "豪华间",false);

                }

            }

        }

    }

    //对外提供房间列表的打印方式

    public void print(){

        for(int i=; i < rooms.length; ++i){

            for(int j=; j < rooms[i].length; ++j){

                System.out.print( rooms[i][j] + " " );

            }

            //换行

            System.out.println(  );

        }

    }

    //提供旅馆对外预定方式

    public void order(String no){

        for(int i=; i < rooms.length; ++i){

            for(int j=; j < rooms[i].length; ++j){

                if (rooms[i][j].getNo().equals(no)) {

                    //把对象的成员数据封装,通过成员方法访问

                    //1 成员变量的访问方式rooms[i][j].no;

                    //2 成员方法的访问方式

                    rooms[i][j].setUse(true);

                    return;

                }

            }

        }

    }

}