在java中使用10个线程打印1到100

>线程t1应打印：

1,11,21,31,… 91

t2应打印：

2,12,22,32,… 92

同样

t10应打印：

10,20,30,… 100

>最终的输出应该是

1 2 3 .. 100

我试过了,但它在所有10个线程中抛出以下异常：

java.lang.IllegalMonitorStateException
    at java.lang.Object.wait(Native Method)
    at java.lang.Object.wait(Object.java:485)
    at thread.run(MyThread.java:58)
    at java.lang.Thread.run(Unknown Source)

请让我知道如何解决这个问题.

public class MyThread {
    /**
     * @param args
     */
    public static void main(String[] args) {
        thread.setSequence();
        for(int i = 1; i <= 10; i++) {
            Thread t = new Thread(new thread(i));
            t.setName(i + "");
            t.start();
        }
    }
}

class thread implements Runnable {
    private static HashMap< String,String> sequence = new HashMap<String,String>();

    public static final Object lock = new Object();
    public static String turn = "1"; 
    private int startValue = 0;
    private AtomicInteger counter = new AtomicInteger(1);

    public thread(int startValue){
        this.startValue = startValue;
    }

    @Override
    public void run() {
        while (!counter.equals(10)){
            synchronized (lock) {
                if(Thread.currentThread().getName().equals(turn)){  
                    System.out.print(startValue + " ");
                    startValue += 10;
                    counter.incrementAndGet();
                    turn = getNextTurn(turn);
                    try {
                        this.wait();
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                }
                else{                       
                    try {
                        this.wait();
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                }
                this.notifyAll();
            }
        }
    }

    public static void setSequence(){
        for (int i = 1; i <= 10; i++)
            if (i == 10)
                sequence.put(i + "",1 + "");
            else
                sequence.put(i + "",(i + 1) + "");
    }

    public static String getNextTurn(String currentTurn){
        return sequence.get(currentTurn);
    }
}