Threads using class Thread
class ThreadEx extends Thread {
ThreadEx() {
}
ThreadEx(String threadName) {
super(threadName); // Initialize thread.
System.out.println(this);
start();
}
public void run() {
//Display info about this particular thread
System.out.println(Thread.currentThread().getName());
}
}
public class ThreadExample {
public static void main(String[] args) {
Thread thread1 = new Thread(new ThreadEx(), "thread1");
Thread thread2 = new Thread(new ThreadEx(), "thread2");
// The below 2 threads are assigned default names
Thread thread3 = new ThreadEx();
Thread thread4 = new ThreadEx();
Thread thread5 = new ThreadEx("thread5");
//Start the threads
thread1.start();
thread2.start();
thread3.start();
thread4.start();
try {
//The sleep() method is invoked on the main thread to cause a one second delay.
Thread.currentThread().sleep(1000);
} catch (InterruptedException e) {
}
//Display info about the main thread
System.out.println(Thread.currentThread());
}
}
OUTPUT:
Thread[thread5,5,main]
thread1
thread5
thread2
Thread-3
Thread-2
Thread[main,5,main]
I have a doubt in this programme why the thread4 is not executed and in the result given how the bar('-") came in result Thread-3and Thread-2
