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Questions about tasks
Hot
Ryan
Level 5
Srinagar
Question about the task
Quadrants
Java Syntax
,
Level 3
,
Lesson 3
Under discussion
I can't clearly understand what it wants me to do. Can anyone help me?
It asks me to do something i can't clearly understand..... Please explain what it is saying.
03.11.2022
383
views
3
comments
0
raj patil
Level 4
Question about the task
Pets need people
Java Syntax
,
Level 2
,
Lesson 5
Resolved
Level 2 lesson 5
how to do this task. i am not able to understand how to define the owner
31.07.2018
4549
views
18
comments
3
FelixUjo
Level 35
Gijón
Question about the task
Refactoring Rectangle
Java Multithreading
,
Level 4
,
Lesson 4
Resolved
I don't see the problem.
I don't see the problem.
17.02.2024
58
views
1
comment
0
Isma
Level 41
Madrid
Question about the task
Eliminating deadlock using open calls
Java Multithreading
,
Level 7
,
Lesson 6
Under discussion
Solved it but I don't really know what I've done
Someone to explain this task?
02.03.2021
637
views
3
comments
1
Alexandre Desbois
Level 10
Chamarandes-Choignes
Question about the task
HashMap of cats
Java Syntax
,
Level 8
,
Lesson 3
Resolved
NullPointerException
I don't understand why the code doesn't compile due to a NullPointerException. Thanks for your help.
26.12.2021
370
views
3
comments
1
matemate123
Level 50
Kraków
Question about the task
Wildcards
Java Collections
,
Level 5
,
Lesson 8
Under discussion
Someone could tell me about difference?
I added wildcards: Previously code looks: I understand that here occur relationship producer-consumer or something similar. Wildcard ? with super give me sureness that this List have ancestors and I can safely adding to it. Wildcard ? with extends give me reliability that this list is descendan
11.10.2023
287
views
5
comments
0
In Ho Kwon
Level 20
Question about the task
Census
Java Syntax
,
Level 14
,
Lesson 7
Resolved
Don´t compile
Hello, i don´t know why the program does not compile. Help please. Thank you.
12.02.2024
57
views
1
comment
0
Rich Piske
Level 30
United States of America
Question about the task
Introducing tags
Java Core
,
Level 9
,
Lesson 11
Resolved
Why won't code gym accept this?
Can't figure out why this won't accept. It works with every example I've thrown at it. This is why CodeGym is so frustrating some times. I've created numerous working exercises that for some unknown reason, the verifier has a problem with. But this example below does exactly what it's supposed t
12.02.2024
56
views
1
comment
0
Kussty Jitwax
Level 10
Question about the task
Logical operators
Java Syntax
,
Level 9
,
Lesson 7
New
can someone explain this question?
?
06.02.2024
77
views
0
comments
0
proudlyblvc
Level 1
Question about the task
No comments needed
Java Syntax
,
Level 1
,
Lesson 7
Under discussion
Could someone break it down in a more explanatory way?
I failed the test and I still do not understand the solution. If you come across this comment and you could break it down explanatorily, please do. Thank you
26.01.2024
171
views
3
comments
0
Bashka
Level 4
Russia
Question about the task
Comparing strings by reference
Java Syntax
,
Level 3
,
Lesson 9
Under discussion
Hay!
Thanks to everyone, I decided on my own from the 59th time.🤣👍
03.02.2024
69
views
0
comments
0
Bashka
Level 4
Russia
Under discussion
Help!)))
I can't solve this problem, it doesn't work... And so? Everything is green except the penultimate condition. I'm understand nothing... (((
26.01.2024
163
views
2
comments
0
Rebecca Zee
Level 10
New York
Question about the task
Implement the fight method
Java Syntax
,
Level 5
,
Lesson 5
Under discussion
Can anyone explain the code for the fight method?
I do not understand why we implement this code for this method. I would have attached my solution, but it says that I have already solved it and that posting the complete solution is not allowed. I hope this this is fine to ask because I noticed that there is another task that already implements the
19.06.2023
152
views
1
comment
2
Khamdam
Level 50
Question about the task
Minimum of N numbers
Java Syntax
,
Level 6
,
Lesson 3
Under discussion
Could someone help me? What is wrong in this code?
why this code doesn't work?
14.05.2023
222
views
2
comments
0
Fadi Alsaidi
Level 34
Carrollton, TX
Question about the task
Arkanoid (part 19)
Java Multithreading
,
Level 3
,
Lesson 13
Under discussion
I keep failing the first 2 requirement
Hello, I keep failing the first 2 requirements. I get this mentor comment on the first requirement " The direction of the ball's movement after a collision with a brick (an element in the list of bricks) must be changed in accordance with the rule stipulated in the task conditions." I copied the c
14.12.2020
389
views
5
comments
0
Loswade
Level 2
Under discussion
test
??????
31.01.2024
74
views
0
comments
0
Bashka
Level 4
Russia
Question about the task
Triangle
Java Syntax
,
Level 3
,
Lesson 6
Under discussion
Wrong...
Nothing changed, I don't understend, mfk..)))
08.01.2024
146
views
1
comment
0
SadyWood
Level 10
Question about the task
Correct order
Java Syntax
,
Level 6
,
Lesson 1
Under discussion
Output matches, solution wrong?
I am lost. Am i just lucky the output matches the wanted output?🤨
30.01.2024
122
views
5
comments
0
Anonymous #10834091
Level 5
Dearborn
Question about the task
Changing shoes on the move
Java Syntax
,
Level 5
,
Lesson 7
Resolved
Help for debugging task
I've done this task multiple times. My answer is consistent. This seems simple, press F8 9 times, set the fahrenheit value to the corrections value, press F8 6 more times, and change the value of the result. Yet, I can't verify the code. What am I doing wrong?
25.09.2021
1188
views
8
comments
3
Matthew Riggs
Level 6
United States of America
Question about the task
Wind speed
Java Syntax
,
Level 4
,
Lesson 10
Under discussion
Help with math?
I don't know where to start solving this one since I don't know how to solve the math problem manually. I think I could do the programming part without help, but without the right equation I can't do much. Can someone point me in the right direction?
25.01.2024
216
views
2
comments
0
FelixUjo
Level 35
Gijón
Question about the task
Phone number verification
Java Multithreading
,
Level 2
,
Lesson 13
Under discussion
These tasks are hopeless, I don't know what is wrong or how to fix it.
These tasks are hopeless, I don't know what is wrong or how to fix it.
21.01.2024
176
views
9
comments
0
hidden #11454140
Level 3
New
why can't I open tasks in intellij idea
in pc codegym is asking for a subscription for opening a task.
23.01.2024
217
views
0
comments
0
Andrei
Level 41
Question about the task
MVC (part 8)
Java Multithreading
,
Level 4
,
Lesson 14
Under discussion
This MVC task has got to be one of the least thought through programs so far...
I mean, how can you introduce this new concept of programming, which is very complicated (at least this is how it seems for a beginner), with an exercise that contains over 15 classes and interfaces, some of which overlap, you don't know which is which anymore.. Who does what.. who's the view, who'
16.04.2021
643
views
6
comments
1
TryingToBecomeJavaDev
Level 2
Question about the task
My young friend
Java Syntax
,
Level 1
,
Lesson 4
Under discussion
Hint
so you need to create 2 {int} a,b whatever and then use text display command and 3126-8 it's just a hint i don't want to people a solution
21.01.2024
194
views
0
comments
0
Bashka
Level 4
Russia
Under discussion
Help... 🙄
I can't decide, I've tried everything. At least crack it, mfk... 😵 The Last option is a cry of the soul! 🤣🤣🤣
21.01.2024
124
views
0
comments
0
Andrei
Level 41
Question about the task
Password generator
Java Collections
,
Level 2
,
Lesson 6
Under discussion
Challenge for YOU : create a shorter algorithm than the one below!
Do you think you can do it? Let's see what you got. 😁 package com.codegym.task.task32.task3204; import java.io.ByteArrayOutputStream; import java.io.DataOutputStream; import java.io.IOException; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util
22.06.2021
698
views
19
comments
1
Amantai
Level 46
Shymkent
Question about the task
Tetris (part 14)
Java Collections
,
Level 2
,
Lesson 15
Under discussion
Where is my mistake?
For testing, I temporarily created a 'main' method in the 'Field' class. public void removeFullLines() { // Looking for partially filled rows in the // original matrix (from bottom to top) int[][] tempMatrix = new int[height][width]; // Current row index for tem
22.01.2024
159
views
1
comment
0
Bashka
Level 4
Russia
Question about the task
Let's compare strings
Java Syntax
,
Level 3
,
Lesson 9
Under discussion
Help me!)))
Why it not work?
16.01.2024
152
views
3
comments
0
Beautifuly Dedicated
Level 0
Long Branch
Question about the task
We solemnly publish and declare these variables...
Java Syntax
,
Level 1
,
Lesson 3
Under discussion
how to move on to next task
something is wrong with website, it wont allow me to start next task.....
28.12.2018
1238
views
6
comments
0
Tangerin
Level 27
Chongqing
Question about the task
Correct inheritance chain: part 4
Java Core
,
Level 1
,
Lesson 11
Resolved
I want to leave my footprint here...
It's the first task that doesn't need to change a bit, quite interesting!
07.07.2019
1638
views
8
comments
12
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