Java示例显示所有正在运行的线程 检查线程的Java示例 Java示例显示线程状态 Java示例显示所有正在运行的线程 public class Main extends Thread { public static void main(String[] args) { Main t1 = new Main(); t1.setName("thread1"); t1.start(); ThreadGroup currentGroup = Thread.currentThread().getThreadGroup(); int noThreads = currentGroup.activeCount(); Thread[] lstThreads = new Thread[noThreads]; currentGroup.enumerate(lstThreads); for (int i = 0; i < noThreads; i++) System.out.println("Thread No:" + i + " = " + lstThreads[i].getName()); } } 检查线程的Java示例 Java示例显示线程状态