java一道多线程题，子线程循环10次，主线程接着循环100次，如此循环50次的问题

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<span style="font-size:18px;">/** * 实现功能：子线程循环10次，接着主线程循环15次，接着又回到子线程循环10次，接着再回到主线程又循环15次，如此循环50次。 * @author elaine * */public class ThreadTest {private static Object object = new Object();public static void main(String[] args) throws InterruptedException {// TODO Auto-generated method stubnew Thread(new Runnable() {public void run() {// TODO Auto-generated method stubfor (int i = 0; i < 50; i++) {synchronized (object) {for (int j = 0; j < 10; j++) {System.out.println("子循环在循环：ThreadCount == " + (j+1));}System.out.println("子循环执行了 --->"+(i+1)+"个10次");object.notify();try {object.wait();} catch (InterruptedException e) {// TODO Auto-generated catch blocke.printStackTrace();}}}}}).start();for(int i = 0; i < 50; i++){synchronized (object) {//主线程让出锁，等待子线程唤醒object.wait();for (int j = 0; j < 15; j++) {System.out.println("主循环在循环：MainCount == " + (j+1));}System.out.println("主循环执行了 --->"+(i+1)+"个15次");object.notify();}}}}</span>

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