What is the difference between implement Runnable interface and extends the Thread?

Question

Why do we need Runnable interface when we have Thread class....
https://code.sololearn.com/cVPV6d31exFh/?ref=app

Answer 1

Any class whose instance needs to be executed by a thread should implement the Runnable interface.

More details are provided in this link,
https://www.callicoder.com/java-multithreading-thread-and-runnable-tutorial/

Good Luck~

Answer 2

Not sure but I upvoted

Answer 3

Stack has an excellent explanation! Research there!

Answer 4

Let me try

Answer 5

Oleksandr Rodiuk

Answer 6

Surekha Keshav