public class RunThreads implements Runnable {public static void main (String[] args) {RunThreads runner = new RunThreads();Thread alpha = new Thread(runner);Thread beta = new Thread(runner);alpha.setName("Alpha thread");beta.setName("Beta thread");alpha.start();beta.start();}public void run() {for(int i =0; i < 25; i++) {String threadName = Thread.currentThread().getName();System.out.println(threadName + "is running");}}
}