How to implement the Runnable interface to create a thread class in java

Implement the Runnable interface to create a thread class

Runnable implementation steps:

1. Define the Runnable interface implementation class, override the run() method, run( ) method represents the task to be completed by the thread, and the run() method is called the thread execution body.

2. Create an instance of the Runnable implementation class. Runnable itself is a method of the Thread class, so when creating a thread, you must also implement a Thread class to wrap the Runnable object.

3. Call the start() method of the thread object to start the thread.

<code>public class RunnableDemo implements Runnable{<br><br>    String threadName;<br><br>    public RunnableDemo(String threadName) {<br>        this.threadName = threadName;<br>    }<br><br>    @Override<br>    public void run() {<br>        for(int i=0;i            System.out.println(threadName+":" + i);<br>        }<br>    }<br><br>    public static void main(String args[]) {<br>        new Thread(new RunnableDemo("A")).start();<br>        new Thread(new RunnableDemo("B")).start();<br>    }<br>}</code>

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