What is the there only one method declared in Runnable interface?

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 Q1. What is the there only one method declared in Runnable interface? Core Java
Ans. The Runnable interface describes a class whose instances can be run as a thread. The interface itself is very simple, describing only one method ( run ) that is called automatically by Java when the thread is started. The Runnable interface is usually used in conjunction with the Thread class.

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