package java_Threads;

public class ThreadDemo4 {

public static void main(String[] args) {

TestThread4 t = new TestThread4();

t.start();

// t.start();

// t.start();

// t.start();

TestThread4 t1 = new TestThread4();

t1.start();

}

}

class TestThread4 extends Thread {

public void run() {

while (true) {

System.out.println(Thread.currentThread().getName() + " is running");

try {

Thread.sleep(1000); // 1000����

} catch (InterruptedException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

}

}