Page 108 | CodeGym online Java course - Help

catalinene
Level 29
Greven
Under discussion
What happens when we call the join() method 2 times within the current thread?Given the following code, after calling the join() method first for t1 and then for t2, I was expecting the value of 'count' to be at least 20.000. But the output is a random number. How I see the execution: 1. t1.join(): main thread waits for t1 to finish, expected 'count' value: 10.000 2. t2.join
2/29/20
982views
0comments
0
a1bertin
Level 2
Visalia
Under discussion
Level 2 section 1 No longer entiendo bien como llamo a metodo print en el método Main 2 beses e imprimo
3/3/20
913views
0comments
0
Ashish RajAnand
Level 13
Bhilai
Question about the task Minesweeper (Part 7/16)
Games, Level 0, Lesson 0
Under discussion
is work like that? private List getNeighbors(GameObject gameObject) { List result = new ArrayList<>(); for (int y = gameObject.y - 1; y <= gameObject.y + 1; y++) { for (int x = gameObject.x - 1; x <= gameObject.x + 1; x++) { if (y < 0 || y >= SIDE) {
3/8/20
971views
0comments
0
Krzysztof
Level 15
Lublin
Question about the task Minesweeper (Part 9/16)
Games, Level 0, Lesson 0
Under discussion
I cant spot an error there is a problem with last condition but I cant find error
3/8/20
975views
2comments
0
Ashish RajAnand
Level 13
Bhilai
Question about the task Minesweeper (Part 16/16)
Games, Level 0, Lesson 0
Under discussion
How to add menu bar How to add Menubar to show help section that have some rule and solution to play and why there is not option to show score board at end
3/9/20
926views
0comments
0
Ovo Leslie
Level 26
Lagos
Question about the task Building a file
Java Core, Level 8, Lesson 11
Under discussion
Seems to work but not validating Help needed. My code works but not validating. Checked other question but cant find answers there. I think the issue has to do with the second requirement
3/9/20
947views
0comments
0
Pablo Saquilmer
Level 32
Guatemala City
Under discussion
Why the Verification Button is not working? The website is not running my programs, why?
3/10/20
819views
0comments
0
JianQiu Hwang
Level 35
Washington
Question about the task What's in the folder?
Java Collections, Level 1, Lesson 4
Under discussion
What does "Total size" means? just for file?I printed the size of path at first and got wrong, but passed after printing the size of files of directory. How do you explain it?
3/15/20
1068views
0comments
0
Michael Brimage
Level 19
Washington D.C.
Question about the task We don't need repeats
Java Syntax, Level 8, Lesson 8
Under discussion
error I think my error is somewhere between 47 and 59. I dont know what I am doing wrong can you please assist?
3/17/20
901views
0comments
0
Gabriel Kieruzel
Level 1
Katowice
Question about the task Tracking changes
Java Core, Level 9, Lesson 11
Under discussion
Be sure that the lines list has the ADDED label with the required lines in the correct places. Still not resolved Hello, I'm writing regarding task1916. I would love to hear at least some guides what is wrong with my solution. It seems to be working according to requirements but still getting error. I tried to ask on the forum, but even though my answer appears to be identical to those with success, I'm still f
3/18/20
927views
0comments
0
anonim
Level 2
Wroclaw
Under discussion
... Jak ja mam to zrobić. Może ktoś wyjaśnić na innym przykładzie
3/19/20
738views
0comments
0
jorge ives murillo paredes
Level 40
New York City
Question about the task Arkanoid (part 10)
Java Multithreading, Level 3, Lesson 13
Under discussion
Confused whit the second method ,need help I don't understand what to do in the drawMatrix method,i need some help.
12/18/19
1410views
1comment
0
Noah Keller
Level 15
Offenburg
Question about the task Minesweeper (Part 1/16)
Games, Level 0, Lesson 0
Under discussion
Game doesn't work at all Hey together, since I finished the first 5 parts of the game a long time ago, and when I continued the code was gone, I copied a lot from other users, cause I couldn't go back to part 1-4 and couldn't remember what they were about. Result is, I finished all tasked and could verify them, but now t
12/16/19
1361views
0comments
0
Erhan H.
Level 23
Istanbul
Question about the task Iterating through a file tree
Java Collections, Level 1, Lesson 2
Archived
Help please I tested locally, everyting works. But I can not pass the tests.
12/9/19
1006views
0comments
0
Nicolas Huet
Level 41
Provins
Question about the task Those who love work need no entertainment
Java Multithreading, Level 6, Lesson 5
Under discussion
I must me stupid but I really don't see the answer I don't see any variable that are not already final unless the executor service, but putting volatile on it (even if I don't see why I would do that) doesn't change the output. I also don't understand why the validation tells me to be sure the urls are here because they are obviously here. Well, I'm
9/6/19
1235views
0comments
0
coder_here
Level 13
Hyderabad
Question about the task Task about algorithms
Java Syntax, Level 9, Lesson 11
Under discussion
Help please!!!I was getting the error prompt as "Entered data has been modified!" Can anyone help me??
7/24/19
1310views
0comments
0
Serg
Level 23
Tyumen
Question about the task Hippodrome (part 11)
Java Multithreading, Level 1, Lesson 16
Under discussion
Help!Help! I really do not understand, I do it as suggested by the condition, but validation does not work. game.run();
6/25/19
1387views
1comment
0
kimVictoria
Level 4
Dortmund
Under discussion
Log in failed Hi, I can't log in with my laptop, no problems with my mobile phone though. System keeps telling me "The request timed out". Any suggestions? Thanks
11/23/19
1115views
0comments
0
pierre
Level 9
Beijing
Under discussion
Stuck in level 3: subscription premium Hi all, I don't know if I missed something or if there are some bugs. But I cannot access the tasks after level 1. Bugs in IntelliJ when I want to run the code (of a task that I already passed). I cannot even get my code verified because when I click on the button, nothing happens... Some help would
11/24/19
1095views
0comments
0
Oumar Alhassan
Level 5
Blagnac
Under discussion
Question sur level3 lessons 3 ou 4 Bonjour J'arrive plus a avancer de niveau 3 car le tableau qui me permet de verifier mon programme une fois si je clique dessus il devient inactif et donc je veux pas continuer à avancer sans savoir mon travail. Quelq'un pourrait me donner un coup de main s'il vous plait. Je disais level 3 et lesso
11/24/19
1109views
1comment
0
Thomas Oberließen
Level 14
Wieseck
Under discussion
Download link of english version of Intellij plugin /Hey, so i finished the first 7 levels and at that point there are no more german lessons. So to go on, the website now provides me with the tasks in english, but they don't show in my Intellij plugin (which makes sense because the gernan ones are the only ones in my CodeGymTasks folder of my plugin)
12/21/19
1190views
1comment
0
Gray Aomg
Level 4
Murcia
Under discussion
it doesn't work I cant see the requirements and no matter what i try, it doesnt verify or run anything :c
12/29/19
1075views
0comments
0
Sharath S
Level 0
Bangalore
Under discussion
Payment how to make payment? I am from India
1/2/20
1091views
0comments
0
Rokib
Level 2
Dhaka
Under discussion
Please help me I already write this code but I can't be underesting, where is the mani problem. So, please help me.
1/4/20
972views
0comments
0
Ákos Kovács
Level 10
Budapest
Under discussion
Unable to open task, HTML-content loading error When I try to open a task in IntelliJ IDEA, I get error message: It was worked earlier. I use IntelliJ IDEA 2019.3.1 (Community Edition) Build #IC-193.5662.53.
1/10/20
888views
0comments
0
Łukasz Książkiewicz
Level 13
Wrocław
Under discussion
Can't get 4th requirement on minesweeper part 10 REQUIREMENT The markTile(int, int) method must set the isFlag field to true, reduce the number of unused flags by one, draw the FLAG symbol on the field if the current element is not a flag (use the setCellValue(int, int, String) method), and change the cell background on the field (use the setCellC
1/10/20
1021views
0comments
0
Piotr Skuza
Level 1
Warsaw
Under discussion
poziomy niedostępne Przeszedłem całą część "Składnia Java" i w niej mam poziomy niedostępne mimo tego, że mogę wejść, a następnej części "Podstawy Java" nie mogę odblokować
1/13/20
847views
0comments
0
Daniel W Hair
Level 8
Salt Lake City
Under discussion
CodeGym outage.I'm concerned that codegym was down for about 2 hours this morning (MST) that I could tell, as I kept trying to connect ( was able to connect to other sites fine). I understand this happens from time to time, but I'm concerned that it was also down for a little while yesterday as well. When it is do
2/4/20
981views
0comments
0
Valérie Coudrain
Level 11
Zurich
Under discussion
Java core tasks not appearing I completed the first quest and wanted to start the Java Core part, but the tasks are not appearing. I get a blank page with the message "NO CLASSES TO DISPLAY". I guess, it is because I have the French version. How can I change from the fr tasks to the English one?
2/8/20
1025views
0comments
0
Manvendra Singh Chauhan
Level 0
Bhopal
Under discussion
subscription is this course free or I have to take a subscription?
2/10/20
1140views
0comments
0

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