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Real McCoy
Level 22
Question about the task
We don't need repeats
Java Syntax
,
Level 8
,
Lesson 8
Under discussion
Not sure why this is failing the removeFirstNamesDuplicate requirement
The removeFirstNamesDuplicate requirement should have a better explanation of why the requirement is not met. Please someone explain what I am doing wrong public static void removeFirstNameDuplicates(Map<String, String> map) { HashMap<String, String> cloneMap = new HashMap&
03.02.2020
816
views
2
comments
0
Charlie Branson
Level 12
Wytheville
Question about the task
String array in reverse order
Java Syntax
,
Level 7
,
Lesson 4
Under discussion
dont know what causes this to fail...
i ran this without the if statement in the for loop for reversing and got null null and reverse of the other 8.
03.02.2020
811
views
1
comment
0
jawad
Level 10
Lahore
Question about the task
Going national
Java Syntax
,
Level 8
,
Lesson 11
Archived
answer correct
answer is correct but not verifying
03.02.2020
786
views
1
comment
0
Joy Majumdar
Level 16
Kolkata
Question about the task
Logging stack traces
Java Syntax
,
Level 9
,
Lesson 2
Resolved
What's wrong in here ?
Output is matching though not verifying ?
21.04.2019
2636
views
2
comments
1
Rashaad A Crews
Level 5
Long Beach
Question about the task
Jen or Jen?
Java Syntax
,
Level 4
,
Lesson 6
Under discussion
What am I doing wrong here?
I can't for the life of me figure out why this isn't meeting the 3rd criteria. When I run the code it seems to behave as intended.
31.01.2020
1042
views
2
comments
0
Nicolas Huet
Level 41
Provins
Question about the task
Your own enum
Java Multithreading
,
Level 5
,
Lesson 2
Under discussion
I'm matching the output but still not validating
Hello, Well, it seems to match the output but it's not validating. At this point I don't really know where is the problem for validation.
28.08.2019
1042
views
1
comment
0
Azamat Aminov
Level 41
Tashkent
Question about the task
Hippodrome (part 5)
Java Multithreading
,
Level 1
,
Lesson 16
Resolved
I am very confused. Help me please
?
29.01.2020
794
views
5
comments
0
Dmitriy Konoplev
Level 11
Khabarovsk
Question about the task
In the blue depths of the stack trace…
Java Syntax
,
Level 9
,
Lesson 2
Under discussion
what have i done wrong?
in IDEA the result is "2". it seems to be true. in codegym the result is "11". Why 11? Where is 11 methods in code?
10.02.2019
1560
views
4
comments
0
Martin Evtimov
Level 22
Chicago
Question about the task
Stack trace revisited
Java Syntax
,
Level 9
,
Lesson 2
Under discussion
Help
main called method1, method1 called method 2, method2 called method3, method3 called method 4, method4 called method 5, method5 didn't call anyone. The output I got is: method4 method3 method2 method1 main I believe this is what the assignment wants from me. What am I doing wrong?
05.10.2018
1967
views
4
comments
0
Łukasz
Level 41
Lodz
Question about the task
Unzipping a file
Java Collections
,
Level 1
,
Lesson 10
Resolved
Unzipping help
Hi, Does anyone know why my code is not passing? Thanks
11.01.2020
1093
views
0
comments
0
Valentin Boacără
Level 13
Bucharest
Question about the task
Playing Javarella
Java Syntax
,
Level 7
,
Lesson 9
Under discussion
Wha's wrong with this one?
Any ideas?
01.02.2020
638
views
1
comment
0
zJavaError
Level 9
Marche - Jesi
Question about the task
Shared last names and first names
Java Syntax
,
Level 8
,
Lesson 11
Resolved
Output is good, check is not
The title say all
01.02.2020
1118
views
3
comments
0
Andrea
Level 20
Question about the task
Month number
Java Syntax
,
Level 8
,
Lesson 11
Resolved
Not seeing the typo
The mentor is saying there is a typo however not seeing it. Month is being entered as input Month is NOT all uppercase (only the first letter Even added a "." Yet mentor is saying there is a typo
06.08.2019
1608
views
6
comments
0
Adam Maichrzik
Level 22
Katowice
Question about the task
Longest string
Java Syntax
,
Level 7
,
Lesson 6
Archived
In IntelliJ IDEA everything is working just fine. Couldn't pass the conditions.
Anyone can help me? :)
31.01.2020
720
views
2
comments
0
Charlie Branson
Level 12
Wytheville
Question about the task
ConsoleReader class
Java Syntax
,
Level 6
,
Lesson 8
Under discussion
not sure what is wrong with this...
???
31.01.2020
908
views
1
comment
0
Xuhaib
Level 7
Lahore
Question about the task
Distance between two points
Java Syntax
,
Level 6
,
Lesson 8
Resolved
Why the Error????
Can't fn\ind anything wrong;
09.11.2018
2684
views
7
comments
1
Anthony Chalk
Level 30
London
Question about the task
Counting commas
Java Core
,
Level 8
,
Lesson 5
Resolved
3rd condition not passing
Looking at the other questions on this task, I feel like I've gone the completely wrong route. Not sure why though
08.01.2020
1169
views
2
comments
0
Patryk Vrezer
Level 3
Gdansk
Under discussion
Site doesn't work
hello i have a question. I am on level 3, lesson 4 but programs couldnt veryfication. I must buy premium ? Thanks for help.
26.10.2019
1110
views
2
comments
0
Niladri pradhan
Level 33
Mumbai
Question about the task
Archiver (part 16)
Java Multithreading
,
Level 7
,
Lesson 15
Under discussion
2nd and 3rd requirement doesn't not met
public void removeFiles(List pathList) throws Exception{ if(!Files.notExists(zipFile)) throw new NoSuchZipFileException(); Path tempFile = Files.createTempFile(zipFile.getParent(),"tempFile", ".zip"); try (ZipInputStream zipInputStream = new ZipInputStream(Files.
11.12.2019
1228
views
1
comment
0
IvanNik
Level 15
Sofia
Question about the task
Month number
Java Syntax
,
Level 8
,
Lesson 11
Under discussion
Don't know why not verify
Something is wrong with my output but I can't figure it out what.Cannot verify last step - display the text.
18.01.2019
1412
views
3
comments
2
HaeWon Chung
Level 17
Boston
Question about the task
In decreasing order
Java Syntax
,
Level 7
,
Lesson 12
Resolved
Why it doesn't work?
I understand that just assigning reversearray to array doesn't work. So I googled and found clone() method. But it still doesn't work. If I display the result of array inside sort method it displays numbers in descending order. But in the main method, it displays in ascending order. I KNOW how to
29.01.2020
1311
views
6
comments
0
shabarish kumar
Level 20
Hyderabad
Question about the task
Working with dates
Java Syntax
,
Level 8
,
Lesson 11
Under discussion
Not able to find the mistake
I have tested my code for different in ide. It has shown correct results only but here its not accepting. can anyone help me please.
22.06.2019
1281
views
1
comment
1
Austeja
Level 10
Kaunas
Question about the task
Checking the order
Java Syntax
,
Level 7
,
Lesson 9
Resolved
The code won't verify, even though it works. Could someone take a look?
The code won't verify, even though it works. Could someone take a look?
25.01.2020
876
views
6
comments
0
jawad
Level 10
Lahore
Question about the task
Census
Java Syntax
,
Level 8
,
Lesson 8
Under discussion
what's the probelm
the third condition not verifying
10.01.2020
841
views
2
comments
0
Niladri pradhan
Level 33
Mumbai
Question about the task
Archiver (part 10)
Java Multithreading
,
Level 7
,
Lesson 15
Under discussion
last condition
error showing "if a file or folder isn't passed to the createZip(Path source) method, then you need to throw a PathNotFoundException"
06.12.2019
875
views
1
comment
0
Moses
Level 6
Beune
Question about the task
Seasons on Terra
Java Syntax
,
Level 4
,
Lesson 4
Under discussion
Please why is this wrong?
The program only prints winter and then spring for the other tested values
19.12.2019
859
views
2
comments
0
Emil
Level 4
Harnosand
Question about the task
Come on, lucky seven!
Java Syntax
,
Level 4
,
Lesson 4
Resolved
Numbers r not correct, please help me
Can anyone help me to tell me what is wrong with my code?
18.01.2020
970
views
2
comments
0
Gellert Varga
Level 23
Szekesfehervar
Question about the task
Even to the moon!
Java Syntax
,
Level 2
,
Lesson 8
Resolved
In some cases why the result is _.150000000000002 instead of _.15?
When i call the getWeight method with the 96 argument, then the output will be 16.32. It's OK. But if i call the getWeight method for example with the 95 argument, then the output will be 16.150000000000002 instead of 16.15. I wonder why?... (And the Verify button ticks all the boxes with green.)
29.01.2020
864
views
4
comments
0
Aleksander
Level 18
Katowice
Question about the task
Longest sequence
Java Syntax
,
Level 8
,
Lesson 6
Resolved
What i s wrong with this code ?
In my opinion the program compiles correctly because the returned values are consistent with the actual ones
30.01.2020
1274
views
2
comments
0
krystian
Level 9
Kozle
Question about the task
Remove and insert
Java Syntax
,
Level 7
,
Lesson 6
Under discussion
Help pls. I can not pass the last Requirements
30.01.2020
737
views
2
comments
0
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