javaSE之多线程查看状态

//观察线程状态 public class TestState { public static void main(String[] args) throws InterruptedException { Thread thread = new Thread(()-> { for (int i = 0; i < 5; i++) { try { Thread.sleep(1000); } catch (InterruptedException e) { e.printStackTrace(); } } System.out.println("///"); }); //观察状态 Thread.State state=thread.getState(); System.out.println(state);//NEW //观察启动后 thread.start(); state = thread.getState(); System.out.println(state);//Run while(state!=Thread.State.TERMINATED){ //只要线程不终止就一直输出状态 Thread.sleep(100); state = thread.getState(); System.out.println(state); } } }