55 Multithreading Runnable Interface.txt

class Hi implements Runnable
{
	public void run()
	{
		for(int i=1;i<=5;i++)
		{
			System.out.println("Hi");
			try {Thread.sleep(1000); } catch(Exception e) {}
		}
	}
}
class Hello implements Runnable
{
	public void run()
	{
		for(int i=1;i<=5;i++)
		{
			System.out.println("Hello");
			try {Thread.sleep(1000); } catch(Exception e) {}
		}
	}
}
public class ThreadDemo 
{
	public static void main(String[] args) 
	{
		Runnable obj1 = new Hi();
		Runnable obj2 = new Hello();
		
		Thread t1 = new Thread(obj1);
		Thread t2 = new Thread(obj2);
		
		
		t1.start();
		try {Thread.sleep(10); } catch(Exception e) {}
		t2.start();
		
	}
}