help me understand it

Question about the task

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mentor suggestions You aren't interrupting threads in the "TIMED_WAITING" state. You are calling isInterrupted on more than just threads in the "RUNNABLE" state.

Process the list of threads depending on their state:
1. If the thread isn't running yet, then start it.
2. If the thread is waiting, then interrupt it.
3. If the thread is running, check the isInterrupted flag.
4. If the thread has stopped running, then display its priority on the console.
Use a switch statement.

Requirements:

The processThreads() method take an array of threads as an argument.
If the passed thread is not running, you need to start it.
If the passed thread is waiting, you need to interrupt it.
If the passed thread is running, then you need to check the isInterrupted flag.
If the passed thread has finished running, you need to display its priority on the console.
The processThreads() method must use a switch statement.

package com.codegym.task.task25.task2504; /* A switch for threads */ public class Solution { public static void processThreads(Thread... threads) { // Implement this method for(Thread t : threads) { switch(t.getState()) { case NEW : t.start(); case TIMED_WAITING : t.interrupt(); case WAITING : t.interrupt(); case RUNNABLE : t.isInterrupted(); case BLOCKED : System.out.println(t.getPriority()); } } } public static void main(String[] args) { } }

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Roman

Level 41

5 July 2019, 13:36

solution

You forgot about TERMINATED. And read about "switch" )

Nithin

Level 35 , Hyderabad, India

5 July 2019, 14:03

thanks :)