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以下实例演示了如何使用 getName() 方法获取所有正在运行的线程: Main.java 文件 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 ( " 线程号: " + i + " = " + lstThreads [ i ] . getName ( ) ) ;
}
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以上代码运行输出结果为:
线程号:0 = main
线程号:1 = thread1
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[这个贴子最后由 flybird 在 2020-01-23 21:14:53 重新编辑]
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