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Questions about tasks
Hot
Ильсур Чубаркин
Level 19
Kazan
Question about the task
Task about algorithms
Java Syntax
,
Level 9
,
Lesson 11
Under discussion
why it does not work
Sorry for my English. I am from Russia. I don not understand why my algoritm does not work.
25.06.2019
944
views
1
comment
0
Biplob
Level 22
কুমিল্লা
Question about the task
Factorial
Java Core
,
Level 5
,
Lesson 12
Under discussion
Whats the error mean?
Also need some specific explanation
22.06.2019
908
views
1
comment
0
Sergei Polakov
Level 11
Donets'k
Question about the task
Task about algorithms
Java Syntax
,
Level 9
,
Lesson 11
Under discussion
its compiled all ok but not verified
input Cherry 10000 Bob 36 Apple -220 0 Watermelon output Apple 10000 Bob 36 Cherry 0 -220 Watermelon
21.06.2019
1041
views
1
comment
0
Chien Ta Duy
Level 20
Hanoi
Question about the task
Counting words
Java Core
,
Level 9
,
Lesson 5
Under discussion
Missing last requirement
As I checked in IntelliJ Idea, my code is working fine. However, Codegym is marking fail last requirement. Please help!
26.07.2019
931
views
1
comment
0
VIVEK BARUAH
Level 20
Eluru
Question about the task
Counting words
Java Core
,
Level 9
,
Lesson 5
Under discussion
Please help. IntelliJ is giving correct count. Still error
building tools=2000 world building tools=2000 world building tools=2000 world building tools=5000 world building tools=5000 building tools=2000 building tools=1000 building tools=5000 building tools=6000 shelter equipment=5000 construction equipment=5000 plants=1000 steel=8000 books=1000 water=5000
19.06.2019
1183
views
1
comment
0
hidden #10444738
Level 16
Question about the task
In decreasing order
Java Syntax
,
Level 7
,
Lesson 12
Under discussion
This works but not!
I dont understand why this gives an errror, it seems to work .
18.06.2019
1068
views
2
comments
0
Kron1K
Level 26
AUS
Question about the task
Building a file
Java Core
,
Level 8
,
Lesson 11
Under discussion
Ive had multiple people look at this code and say it works fine
What is the problem here?
18.06.2019
729
views
1
comment
0
Klin Sándor
Level 10
Toeroekbalint
Question about the task
Cat code won't compile
Java Syntax
,
Level 7
,
Lesson 12
Under discussion
Why not satisfied my lovely PO?
The program gives back the wanted results, all the time, and I typed exactly the same input as in it in the tests, and I got back the correct results. So?
16.06.2019
1000
views
1
comment
0
Lyudmil
Level 1
Sofia
Under discussion
There are 2 identical versions of the course
Since there are some slight differences in content, which version is better to follow - the one in the Home link, or the one in the Course page?
16.06.2019
698
views
1
comment
0
Pioniio
Level 22
Schaffhausen
Question about the task
Splitting a file
Java Core
,
Level 8
,
Lesson 5
Under discussion
why is it not working with odd number of bytes
when the count of bytes is for example 7, my code writes 4 bytes to the file2 (from index 0 to 3) and 3 bytes to file3 (from index 4 to 6), why i receive verification error? what i'm missing here, pls help
08.06.2019
927
views
1
comment
0
satish
Level 15
kadapa
Question about the task
Task No. 1 about integer type conversions
Java Syntax
,
Level 10
,
Lesson 4
Under discussion
please anyone explain internal explanation
how the conversions are going
01.06.2019
983
views
1
comment
0
Naina Gupta
Level 20
Kulu
Question about the task
Building a file
Java Core
,
Level 8
,
Lesson 11
Under discussion
Cant figure out what i am doing wrong
Pls help me figure out the bug
29.05.2019
806
views
1
comment
0
Pioniio
Level 22
Schaffhausen
Under discussion
Why we have both: the throws clause in main method and try-catch block?
Task task0908 Exception while working with strings: As i understood from the lesson 4 we handle exceptions in either throw clause (here: public static void main(String[] args) throws Exception) or with try-catch block. Why we have both in this example? thank you
27.05.2019
764
views
1
comment
0
Sanchita Manocha
Level 1
Sydney
Under discussion
Java learning path
I know basic java..i want to learn commercial level java. Can somebody please list the topics that i should start reading.. I am a tester i know the names like mvc microservices..spring hibernation..docker..getlin. If you can provide the sample java projects development steps by steps Moreover i am
03.05.2019
914
views
1
comment
0
Satya Vath
Level 31
Vijayawada
Question about the task
Finding data inside a file
Java Core
,
Level 8
,
Lesson 11
Under discussion
Where is The Mistake
Please Help
19.04.2019
1057
views
1
comment
0
towelie8
Level 16
Darmstadt
Question about the task
Arithmetic mean
Java Syntax
,
Level 5
,
Lesson 5
Resolved
too stupid`?
mäh
14.11.2019
893
views
1
comment
0
Justyna C-a
Level 3
Szczecin
Under discussion
IntelliJ plugin is not working :(
Unknown error java.lang.IllegalArgumentException: No enum constant com.homework.plugin.dialog.TheNewTaskChooserDialog.Quest.QUEST_JAVA_SYNTAX_PL at java.base/java.lang.Enum.valueOf(Enum.java:240) at com.homework.plugin.dialog.TheNewTaskChooserDialog$Quest.valueOf(TheNewTaskChooserDialog.java:419)
07.11.2019
1467
views
2
comments
2
ardon polukoff
Level 9
Lakeland
Question about the task
Values on the screen!
Java Syntax
,
Level 8
,
Lesson 3
Resolved
unable to clear last reqirement
I am unable to clear the last requirement. I know that the values are displaying. I changed the values to be unique from the keys and they output correctly. The code worked properly in the previous lesson for displaying the list of keys.
13.11.2019
1109
views
3
comments
0
Lakshmanan Subramanian
Level 16
Question about the task
Longest string
Java Syntax
,
Level 7
,
Lesson 6
Archived
read 5 strings from the keyboard issues
The output is coming as expected, but the task is not getting thru Please let me know the issues in the code
12.11.2019
977
views
2
comments
0
ashgolan
Level 8
Ashdod
Question about the task
In decreasing order
Java Syntax
,
Level 7
,
Lesson 12
Under discussion
I dont understand this error ??
can anybody help me about this error ? " no suitable method found for sort(int[],java.util.Comparator) method java.util.Arrays.sort(T[],java.util.Comparator) is not applicable (inference variable T has incompatible bounds equality constraints: int upper bounds: java.lang.Object) method java.util.Ar
09.11.2019
2682
views
5
comments
0
Przemek
Level 9
Poznan
Question about the task
Streets and houses
Java Syntax
,
Level 7
,
Lesson 4
Archived
What's the problem?
Hello, Unfortunately I don't know where the problem is. The program counts the number of inhabitants correctly. I am asking for a hint :) Thanks for :)
14.11.2019
760
views
1
comment
0
Evghenii Seremet
Level 41
London
Question about the task
Build a WHERE query
Java Multithreading
,
Level 2
,
Lesson 9
Resolved
Be sure that the values following equal signs are wrapped in single quotes.
This is what validator suggests to check. But as i can see they are present. Any idea guys?
12.11.2019
1267
views
5
comments
0
Olaf Vilhelm
Level 4
Tranbjerg
Question about the task
Even to the moon!
Java Syntax
,
Level 2
,
Lesson 8
Under discussion
What am i doing wrong?
I get the right answer, and i don't see what i am doing wrong.. Please help :)
18.07.2019
1930
views
3
comments
0
Alexandru Ovcinicov
Level 15
London
Question about the task
A name is a name
Java Syntax
,
Level 4
,
Lesson 16
Resolved
Here is the Solution for ERROR.
This problem looked to me a bit unflexible from dev point of view, but the reason error occured is because you need to follow the sequence of reading values: 1) read name 2) read yyyy 3) read mm 4) read dd Other than that, with the printing everyne was doing fine. Use the keyboard to enter a nam
25.06.2019
817
views
1
comment
1
Niladri pradhan
Level 33
Mumbai
Question about the task
Chat (part 8)
Java Multithreading
,
Level 6
,
Lesson 15
Resolved
last 4 conditions
please help
11.11.2019
1023
views
3
comments
0
Anthony Chalk
Level 30
London
Question about the task
Software update
Java Syntax
,
Level 8
,
Lesson 11
Resolved
Don't know what's wrong
When I run the program it finishes with exit code 0 but doesn't display anything
13.11.2019
1073
views
2
comments
0
towelie8
Level 16
Darmstadt
Question about the task
Labels and numbers
Java Syntax
,
Level 4
,
Lesson 7
Resolved
Can somebody help me pls....?????!
meow
13.11.2019
1195
views
2
comments
0
Niladri pradhan
Level 33
Mumbai
Question about the task
Encryption
Java Core
,
Level 8
,
Lesson 11
Under discussion
whats wrong with decryption
please help
30.08.2019
924
views
1
comment
0
Sparsh Tomar
Level 0
India
Question about the task
2048 (Part 1/18)
Games
,
Level 0
,
Lesson 2
Under discussion
Codgym plugin install
I have downloaded zip and zar file of codgym plugin but how to install and use them?
31.08.2019
1143
views
1
comment
0
Payal Agarwal
Level 17
Bucharest
Under discussion
Creating new file using ipad
I am using ipad to access this app. I am unable to create a new file in any task using ipad. Is it the editor problem. Please suggest or help.
16.08.2019
970
views
1
comment
0
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