/*文件编译的时候没有问题,可是运行的时候却提示Exception in thread "Thread-0" 张三 男java.lang.IllegalMonitorStateException
at java.lang.Object.notify(Native Method)
at Input.run(InOutputDemo.java:38)
at java.lang.Thread.run(Thread.java:662)
Exception in thread "Thread-1" java.lang.IllegalMonitorStateException
at java.lang.Object.notify(Native Method)
at Output.run(InOutputDemo.java:62)
at java.lang.Thread.run(Thread.java:662)