Write a program that launches 1000 threads. Each thread adds 1 to a variable sum that initially is 0 (zero).

The answer is below

Explanation:

Using Java programming language.

*//we have the following codes//*

import java.util.concurrent.ExecutorService;

import java.util.concurrent.Executors;

public class My_Answer {

private static Integer sum = 0;

public static void main(String[] args) {

 ExecutorService executor = Executors.newCachedThreadPool();

 for (int i = 0; i < 1000; i++) {

  executor.execute(new AddOne());

 }

 executor.shutdown();

 while (!executor.isTerminated()) {

 }

 System.out.println("sum = " + sum);

}

private static class Add_Extra implements Runnable {

 public void run() {

  sum++;

 }

}

}

well cos like a ds it doesn't really die out, unlike for example, fifa, they always come out with a new version, so lets say your fifa 18 is charging you to update the teams and stuff, so, if messi were to go to real madrid (never gonna happen) it would switch messi to the other team, until the owners of fifa come out with fifa 19, then the game would eventually stop updating, and back to the ds, it doesn't really stop working after sometime because there's lots of things that it could be used for, and idk if u know what i'm saying, but long story short, samsung, represents the ds, if they still work, and people love them but not the new version, the old version still works, so they don't really force people to buy new phones, get me?

assuming you are in the home page.

1) go to the upper right hand corner

2) click on your "profile picture"

3) go down to "edit profile"

4) it should be titled as "edit your profile", click on "profile picture"

5) choose a file

6) press "change"

you're profile picture is updated

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