What are the differences between Thread and Runnable?

Can you explain the differences between Thread and Runnable in Java?

Sure! In Java, a Thread is a class that represents a thread of execution, while Runnable is an interface that defines a task to be executed.

What are the advantages of using Runnable over Thread?

Using Runnable allows for more flexibility, as it can be implemented by any class, enabling multiple inheritance. It also separates the task from the thread.

Can you give an example of how to use both?

Certainly! You can create a class that implements Runnable and then pass it to a Thread object. For example:

class MyRunnable implements Runnable { public void run() { System.out.println("Running in a thread!"); } }

Thread thread = new Thread(new MyRunnable()); thread.start();

Is it better to extend Thread or implement Runnable?

It depends on your use case. If you need to extend another class, use Runnable. If you need thread-specific features, extending Thread might be better.