14.3.1. Using the Thread Class

Try these first

1. 1.

   What is the method called that is executed when a thread starts?

   Hint

   Think about where the thread's task is defined.

2. 2.

   What do you need to do to create a thread using the Thread class?

   Hint

   Recall how you define a class in Java.

3. 3.

   What is the purpose of the run() method in a thread?

   • To end the thread's execution
   • To perform an operation within a thread
   • To wait for a thread to finish

   Hint

   Think about how threads do their work.

4. 4.

   True or False: A class can both extend Thread and implement Runnable at the same time.

   • True
   • False

   Hint

   Consider general rules of class inheritance.

5. 5.

   Create a Java program that demonstrates creating a timeout mechanism using threads. Identify how to use the Thread class and Runnable interface effectively.

   Hint

   Use sleep() and runnable tasks.

6. 6.

   Design a thread-pool manager in Java that utilizes the Runnable interface. Outline the responsibilities of each component in your design.

   Hint

   Consider using ExecutorService for easy pooling.