rooms

public class Main {

    static int DELAY = 100;
    static int LIVING_DELAY = 40;
    static int PEOPLE_AMOUNT = 10;

    public static int ThPause = 0;
    public static int rooms_amount = 3;
    public static boolean [] room_status = new boolean[rooms_amount];


    public static synchronized void checkIn(int client) {

        for (int i = 0; i < room_status.length; i++) {
            if(room_status[i]){
                ThPause=1;
                continue;
            }
            room_status[i]=true;
            System.out.println("Клиент "+client+" занял номер  " + i);

            break;
        }

    }


    public static synchronized void checkOut(int client){

    }

    public static void main (String[] args) {

        for(int i = 0;i<rooms_amount;i++){
            room_status[i] = false;
        }



        for(int i=0; i<PEOPLE_AMOUNT; i++){
            int tmp=i;
            Runnable r = new Runnable() {

                @Override
                public void run() {



                    if (ThPause==1) {

                        try {
                            synchronized (this) {
                                this.wait();
                            }
                        } catch (InterruptedException var6) {
                            var6.printStackTrace();
                        }
                    }
                    else {


                        checkIn(tmp);

                        try {
                            Thread.sleep(LIVING_DELAY);
                        } catch (InterruptedException ex) {}



                    }

                    try {
                        Thread.sleep(DELAY);
                    } catch (InterruptedException ex) {}

                }
            };

            Thread t = new Thread(r);
            t.start();

        }


    }
}