Computer scienceProgramming languagesJavaWorking with dataMultithreadingBasics of threads

Custom threads

The order of lines

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Here's a class that extends the Thread class and overrides the run method:

class MyThread extends Thread {

    public MyThread(String name) {
        super(name);
    }

    @Override
    public void run() {
        System.out.println("Hello from " + getName());
    }
}

Take a look at a code snippet:

MyThread t1 = new MyThread("My-thread-1");
t1.start();

MyThread t2 = new MyThread("My-thread-2");
t2.start();

System.out.println("Finished");

Select the correct statement about the order of lines in the output:

Select one option from the list

The lines may be printed out in any order

The lines are always in the same order
Hello from My-thread-1
Hello from My-thread-2
Finished

The lines are always in the same order:
Finished
Hello from My-thread-1
Hello from My-thread-2

The lines are always in the same order:
Hello from My-thread-1
Finished
Hello from My-thread-2

Finished is always last line in the output, two other lines can be printed in any order

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