Following example demonstrates how to display names of all the running threads using getName() method.
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());
}
}
Result:
The above code sample will produce the following result.