Java Thread Example by extending Thread class

$\begin{lstlisting} class Multi extends Thread{ public void run(){ System.out.p... ...ain(String args[]){ Multi t1=new Multi(); t1.start(); } } \end{lstlisting}$

Above code creates thread is running... as output. Following code illustrates Java Thread Example by implementing Runnable interface.

$\begin{lstlisting} class Multi3 implements Runnable{ public void run(){ System... ...=new Multi3(); Thread t1 =new Thread(m1); t1.start(); } } \end{lstlisting}$

Above code produces thread is running... as output. If you are not extending the Thread class,your class object would not be treated as a thread object.So you need to explicitely create Thread class object.We are passing the object of your class that implements Runnable so that your class run() method may execute.