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Questions about tasks
Hot
Mike S
Level 28
Saint Louis
Question about the task
Shuffled just in time
Java Syntax
,
Level 13
,
Lesson 7
Under discussion
Infinite Loop? How??
Greetings friends, this exercise is driving me crazy on several accounts, but I'll just highlight one. The compiler claims I have an infinite loop in my while() statement. How is this the case? I have a list of set length. The code is written correctly as far as I can tell. Anyone see anything that
31.03.2022
520
views
2
comments
0
Michal
Level 26
Lodz
Question about the task
Max constructors
Java Syntax
,
Level 5
,
Lesson 9
Under discussion
This course is totaly pointless
I really see no point in payng for a course in which: - im given very brief and chaotic explanations of every subject - then Im asked to do things which were not explained before - tasks eplanations are harder to understand than the task itself - then the only thing i can do is to copy and paste a s
27.02.2020
1074
views
4
comments
2
Gabriel Silva
Level 5
Toronto
Question about the task
18+
Java Syntax
,
Level 3
,
Lesson 8
Under discussion
What is wrong?
I do not understand what is wrong here, if I put an input less than 18 it shows the message.
21.03.2022
342
views
3
comments
0
chinna gnanesh
Level 9
Chennai
Question about the task
Let's put together a rectangle
Java Syntax
,
Level 5
,
Lesson 7
Under discussion
Help me
HElp me
10.06.2019
1304
views
3
comments
0
windowsGamer
Level 2
Olsztyn
Under discussion
Robux
Robxu free
29.03.2022
421
views
0
comments
0
B. C
Level 2
Tempe
Under discussion
Unable to access subscription
somehow i have 2 accounts set up- it's taking me through the CAPTCH hell and not letting me log in - it says i have 'no subscription' when it's actually paid for
26.03.2022
464
views
0
comments
0
B. C
Level 2
Tempe
Under discussion
need to access my accounts: unable to access the paid account
help!!!!!!!!!!! it's putting me through the captcha hell of non-stop picture verification
26.03.2022
379
views
0
comments
0
Shivani
Level 3
Rohtak
Resolved
Secret key for plugin
I am asked for a secret key while accessing the installed plugin for codegym in IntelliJ.... can anybody help me out in that?
29.07.2018
3312
views
7
comments
0
Justin Smith
Level 41
Greenfield, USA
Question about the task
Chat (part 19)
Java Multithreading
,
Level 6
,
Lesson 15
Resolved
Can't figure out why it won't pass 4th requirement
I've checked with the solution (I almost always do that before coming here). I can't find any functional difference between my solution and CodeGym's solution, except: - my code validates that the message string has a colon in it (just in case something buggy happens), CG solution does not check th
26.03.2022
469
views
2
comments
0
Rich
Level 23
San Diego
Question about the task
2048 (Part 5/18)
Games
,
Level 0
,
Lesson 2
Under discussion
any hints?
any hints as to why it doesn't like my number assignment?
03.10.2020
565
views
1
comment
0
Oskar
Level 31
Poznań
Question about the task
Date formatting
Java Multithreading
,
Level 2
,
Lesson 7
Resolved
Can anyone help me?
What is wrong in here?
07.04.2020
1197
views
9
comments
0
Maven
Level 17
United States of America
Question about the task
StringTokenizer
Java Syntax
,
Level 9
,
Lesson 6
Under discussion
Why isn't this working? IDE is showing a correct answer.
This is frustrating. The instructions are very vague. They've got to write better requirements.
23.03.2022
372
views
3
comments
0
Angel Stefan
Level 23
Sibiu
Question about the task
Build a tree (part 4)
Java Collections
,
Level 1
,
Lesson 15
Under discussion
getParent() is not working!
Any hint's!? Tk you!
23.03.2022
417
views
3
comments
0
Maven
Level 17
United States of America
Question about the task
Binary to hexadecimal converter
Java Syntax
,
Level 9
,
Lesson 2
Under discussion
toBinary(String hexNumber) is Failing, but passing in the IDE
What is wrong with my toBinary() method? It looks right to me when I run the code.
17.03.2022
758
views
9
comments
0
Angel Stefan
Level 23
Sibiu
Question about the task
Advanced file search
Java Collections
,
Level 1
,
Lesson 2
Resolved
How minSize pass and maxSize no!?
Any hint will be appreciated! Tk you! 🙂
17.03.2022
396
views
4
comments
0
Ajani
Level 16
Jacksonville
Question about the task
Static modifiers and kittens
Java Core
,
Level 5
,
Lesson 9
Under discussion
says i have not initialized a Cat() in the created static block of Solution()
However I have and subsequently gotten that cats name to display however that two does not register. Though if its not registering my cat as initialized it makes sense it wouldnt like its name. explain to me why my cat does not count please. (I have looked at the solution so I see what it wants no
21.03.2022
339
views
1
comment
0
Siyanda Dlamini
Level 7
Durban
Question about the task
Chess board
Java Syntax
,
Level 6
,
Lesson 5
Under discussion
Why is my code failing to pass the last two test even though it works perfectly?
My code is failing to pass the last two tasks requirements and I do not know what to fix since the code works as expected. Please help?
21.03.2022
484
views
1
comment
0
Roberto Fernandes
Level 10
Vinhedo
Question about the task
Chess board
Java Syntax
,
Level 6
,
Lesson 5
Under discussion
Pass testing failed - possible CodeGym bug - I need help
Although my program is reading a number and the output data is according to the requested, the task keeps failing to pass testing. I always get the same error: "The program needs to read a number from the keyboard"- failed. I've tried both keyboard input methods, Scanner and InputStream and in both
17.02.2022
741
views
5
comments
0
Roberto Fernandes
Level 10
Vinhedo
Question about the task
Chess board
Java Syntax
,
Level 6
,
Lesson 5
Under discussion
Still cannot find the bug. Need help to debug
I tested the input number from 1 to 5 without any error. Still, I cannot go through the validation and I cannot figure out what is wrong. The result looks like ok, I got the n x n array initiated with '#". I appreciate any help to debug it.
17.03.2022
659
views
4
comments
0
jorge ives murillo paredes
Level 40
New York City
Question about the task
Chat (part 14)
Java Multithreading
,
Level 6
,
Lesson 15
Under discussion
Problems wait and notify
Hello I read and check different examples of wait and modify ,I try different things and I really don't know what is wrong ,I need help
19.04.2020
739
views
1
comment
0
Anonymous #10958860
Level 1
China
Question about the task
Minesweeper (Part 13/16)
Games
,
Level 0
,
Lesson 0
Resolved
help, i don't know what the problem is.
😵
19.03.2022
465
views
7
comments
0
brus5
Level 41
Dąbrowa Górnicza
Question about the task
Archiver (part 9)
Java Multithreading
,
Level 7
,
Lesson 15
Resolved
I tottaly don't get it
I totally don't get it why it doesn't want to validate :/ I've tried several times with different solutions but still... When I for example test it with directory it adds every files path.. /users/lukasz/desktop/course/.DS_Store /users/lukasz/desktop/course/halo/.DS_Store /users/lukasz/desktop/
26.07.2020
430
views
2
comments
3
Ajani
Level 16
Jacksonville
Question about the task
Cats
Java Core
,
Level 4
,
Lesson 4
Resolved
A little confused - task verification fail. Failed to make a cat for each entry.
So supposedly I failed to create a cat for each input entry. however that is false. I made a temp cat for each of those entries utilizing the required class and its method CatFactory. please tell me why this failed.
14.03.2022
660
views
3
comments
0
Justin Smith
Level 41
Greenfield, USA
Question about the task
Chat (part 11)
Java Multithreading
,
Level 6
,
Lesson 15
Resolved
Can't get past the last requirement
The issue is that the requirements aren't really that clear what message they want. I will note that I have done something a little bit different in how I approached this; I've nested try/catch statements in order to be able to differentiate whether the exception comes from the Connection constructo
17.03.2022
722
views
6
comments
0
null
Level 29
Poznan
Question about the task
Minesweeper (Part 2/16)
Games
,
Level 0
,
Lesson 0
Resolved
Can't run the file - Javafx error
Hello. I've created the file and passed the test at task number one, howeover it does not work. When I try to run the file I get error: Error:(4, 8) java: cannot access javafx.application.Application class file for javafx.application.Application not found My code: package com.codegym.games.mine
15.07.2019
2276
views
6
comments
0
yi
Level 20
Toronto
Question about the task
My first thread
Java Core
,
Level 6
,
Lesson 3
Under discussion
Cam someone help me with this one ?
I know this one is easy, but what do i need to change to pass the task ?
04.01.2020
1134
views
4
comments
0
Jack
Level 6
United States of America
Question about the task
A name is a name
Java Syntax
,
Level 4
,
Lesson 16
Under discussion
IDE
I have the correct solution - submitted it through web, but IDE is giving this error: Exception in thread "main" java.lang.NumberFormatException: For input string: "Jack" at java.base/java.lang.NumberFormatException.forInputString(NumberFormatException.java:67) at java.base/java.lang.Integer.parse
11.03.2022
441
views
5
comments
0
Radosław Nowosielski
Level 26
Poland
Question about the task
Binary converter
Java Syntax
,
Level 9
,
Lesson 2
Resolved
What is wrong?
I know the problem is in line 32, I tried different options there but still not passing the validation.
10.03.2022
521
views
2
comments
0
Сергей
Level 3
Question about the task
Escaping characters
Java Syntax
,
Level 3
,
Lesson 6
Under discussion
what's wrong?
package com.codegym.task.task03.task0316;
26.02.2021
609
views
2
comments
0
y-meyer2
Level 28
Germany
Question about the task
Building a file
Java Core
,
Level 8
,
Lesson 11
Under discussion
Could someone tell me whats wrong in my code?
Hi, it keeps saying that i didnt closed the streams but i think i did or am i wrong? Thanks in advance
08.03.2022
620
views
1
comment
0
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