Author Question: When you run the following program, what will happen?public class Test extends Thread { public ... (Read 70 times)

bio_gurl · **on:** May 6, 2020

Question 1

You can use the ________ method to force one thread to wait for another thread to finish.
◦ sleep(long milliseconds)
◦ join()
◦ stop()
◦ yield()
◦ suspend()

Question 2

When you run the following program, what will happen?

public class Test extends Thread {
public static void main(String[] args) {

Test t = new Test();

t.start();

}

public void run() {

System.out.println("test");

}
}

◦ The program displays test twice.
◦ The program displays test once.
◦ Nothing is displayed.
◦ An illegal java.lang.IllegalThreadStateException may be thrown because you just started thread and thread might have not yet finished before you start it again.

Carliemb17 · **Reply #1 on:** May 6, 2020

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