class prog8 {

                * prog.no 8 Create the program to create multiple threads by using Runnbale
                interface
                
                public static void main(String[] args) throws java.lang.ClassNotFoundException {
                
                Runnable r1 = new MyRun("This is Thread 1");
                Runnable r2 = new MyRun("This isThread 2");
                Runnable r3 = new MyRun("This isThread 3");
                
                Thread t1 = new Thread(r1);
                Thread t2 = new Thread(r2);
                Thread t3 = new Thread(r3);
                
                t1.start();
                t2.start();
                t3.start();
                }
                
                @Override
                public String toString() {
                return "prog1 []";
                }
                }
                
                class MyRun implements Runnable {
                private String tn;
                
                public MyRun(String name) {
                this.tn = name;
                }
                
                @Override
                public void run() {
                for (int i = 1; i <= 5; i++) {
                System.out.println(tn + " - Count is start: " + i);
                try {
                Thread.sleep(1000);
                } catch (InterruptedException e) {
                Thread.currentThread().interrupt();
                }
                }
                System.out.println(tn + " now running has finished.");
                }
                }