Chapter 21.5, Problem 9SC

Explanation of Solution

Sleep() method:

The Thread class in Java has a static method called as sleep(). The sleep() method puts the current thread to sleep for a given number of milliseconds. The time should be passed as a value in sleep method. The call for the sleep() method is given below.

Thread.sleep(milliseconds)

The sleep thread is reactivated when the sleep delay is passed...