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Questions about tasks
Hot
Alison
Level 9
Madison
Question about the task
Working with dates
Java Syntax
,
Level 8
,
Lesson 11
Resolved
Help \(T-T)/
xD Help
13.07.2019
1825
views
2
comments
0
Ryan
Level 14
Ashburn
Question about the task
One large array and two small ones
Java Syntax
,
Level 7
,
Lesson 4
Under discussion
Created 2 arrays of 10 but still failed
I'm not sure what I did here because when I print both of the smaller arrays I get "two small arrays of 10 numbers each". I'm also not sure how it is possible to meet 1, 2, & 4, and still not meet 3.
15.02.2019
1406
views
7
comments
0
Ted404
Level 11
Dubai
Question about the task
Checking the order
Java Syntax
,
Level 7
,
Lesson 9
Resolved
Why it is not passing the last condition?
I belive I miss smth in my code but cannt figure out what. Please help.
19.03.2020
854
views
4
comments
0
Michał Pietrus
Level 33
Krakow
Question about the task
Rounding numbers
Java Core
,
Level 8
,
Lesson 11
Under discussion
Help
Why it doesnt work ? :c
27.03.2020
833
views
2
comments
0
Liliane Top
Level 17
Amsterdam
Question about the task
Currencies
Java Core
,
Level 4
,
Lesson 8
Resolved
Very confused!
I have a couple questions: 1) I do not understand the part on how to populate the Arraylist. I do understand that we can't create instances of Money but what are we adding to this lis? 2) what is happening here? "Person paul = new Person("Paul"); for (Money money : paul.getAllMoney()) " Thanks fo
27.03.2020
1133
views
4
comments
0
Thebe
Level 7
Benares
Question about the task
Static cats
Java Syntax
,
Level 6
,
Lesson 11
Archived
Static Cats
What's wrong with this?
07.02.2019
2702
views
7
comments
2
Ivan
Level 22
Nope
Question about the task
Words with numbers
Java Core
,
Level 9
,
Lesson 11
Resolved
Testing with files works perfectly, can't pass validation :(
Can someone help out? I've tested with multiple files and it works, but validation won't allow me. Where is my mistake? EDIT: Forgot to mention that I tried without line 37 for new line printing. Everything was on one line.
26.03.2020
1170
views
6
comments
0
Larisa Alexa
Level 20
Iasi
Question about the task
To the top of the list
Java Syntax
,
Level 7
,
Lesson 6
Resolved
My code will execute without waiting for my keyboard input. Any idea why?
Please check my code and advise. It currently executes and imediatly displays: "Process finished with exit code 0" without waiting for my input
27.03.2020
870
views
3
comments
0
Raj Mishra
Level 14
India
Question about the task
In decreasing order
Java Syntax
,
Level 7
,
Lesson 12
Under discussion
What is the problem in my code?
My code displays the numbers of passed array in decreasing order,. Still the final validation is failing. Whats the cause of fail ?
27.03.2020
894
views
1
comment
0
Anthony Chalk
Level 30
London
Question about the task
Minesweeper (Part 14/16)
Games
,
Level 0
,
Lesson 0
Resolved
Please help
Line 86/87 is what's relevant to this particular task. I've tried setScore(score + 5) score += 5; setScore(5); score += 5; setScore(score + 5); no idea what to do
27.03.2020
1133
views
1
comment
0
KARAN BHOITE
Level 15
Nagpur
Question about the task
OOP: Fix inheritance problems
Java Core
,
Level 5
,
Lesson 2
Under discussion
plzzz help
seriously what is goin on i didn't get this
27.03.2020
762
views
1
comment
0
Raj Mishra
Level 14
India
Question about the task
Cat code won't compile
Java Syntax
,
Level 7
,
Lesson 12
Under discussion
Whats wrong in my code?
I am getting correct results. Still my all validations are failing except the first one. I have coded according to the specified rules. But still why the validations are failing?
27.03.2020
712
views
1
comment
0
Sanjay Chauhan
Level 28
Delhi
Question about the task
Clew
Java Core
,
Level 6
,
Lesson 13
Under discussion
task4 is getting failed.
Dears, Will it be possible to have a look at my solution to check why task4 is getting failed? I can see lot of people are facing the same issue. I have already tried to implement others solutions but still it's not verifying. Thanks in advance for your feedback and support. Have a nice day. Reg
12.03.2020
730
views
1
comment
0
sabrine RA
Level 12
Paris
Question about the task
To the top of the list
Java Syntax
,
Level 7
,
Lesson 6
Under discussion
Can someone help me to understand what the problem plz?
?
26.03.2020
1005
views
3
comments
0
Picvajzmen
Level 20
Belgrade
Question about the task
MovieFactory
Java Core
,
Level 4
,
Lesson 8
Under discussion
I realy dont get it...
For each string entered (including the invalid string), you must call the MovieFactory.getMovie method. recomendations from your mentor ; Be sure that the getMovie method is not called more than necessary.
15.07.2019
1395
views
9
comments
0
Anthony Mack
Level 24
Waukesha
Question about the task
Changing functionality
Java Syntax
,
Level 7
,
Lesson 12
Under discussion
Null Pointer Exception
Why am I continuing to get a NullPointerException? I've tried s.equals(""), s == null, s.length() == 0, !s.equals(""), !s.equals(null) and no matter what, I've continued to receive the NPE error message. Why?
10.01.2020
1171
views
5
comments
0
dD
Level 17
Novi Sad
Question about the task
We don't need repeats
Java Syntax
,
Level 8
,
Lesson 8
Under discussion
I need little help
I tried to debug program and it shows ConcurrentModificationException. I found out that error is in lanes 31-33 cause its tries to iterate and delete items at the same time. So i just wanted to ask why my foreach loop doesnt work? It should be working the same way as if i created iterator the long w
25.01.2019
1694
views
4
comments
0
David
Level 26
Bucharest
Question about the task
Make a family
Java Syntax
,
Level 8
,
Lesson 11
Under discussion
Help
Ok, I got the output but I still cant pass the first and last conditions, can anyoe explain me what is going on?
26.03.2020
1466
views
3
comments
0
FantasticFlo
Level 20
Munich
Question about the task
Symbol frequency
Java Core
,
Level 8
,
Lesson 11
Under discussion
Doesn't work, but why?
Is there any problem with the for loop?
21.03.2020
959
views
1
comment
0
Denis
Level 22
Kharkiv
Question about the task
Rounding numbers
Java Core
,
Level 8
,
Lesson 11
Under discussion
Help me pls
What i must change?
29.06.2019
1159
views
3
comments
0
Liliane Top
Level 17
Amsterdam
Question about the task
Sorting even numbers from a file
Java Core
,
Level 3
,
Lesson 11
Resolved
I tried many things...
I either get too many lines or otherwise too few lines. How can I check the output? I can only work in Intellij with these task and not in the CodeGym enviroment. So how can I see what is going wrong?
26.03.2020
1359
views
18
comments
0
Art
Level 13
Chisinau
Question about the task
Number of letters
Java Syntax
,
Level 10
,
Lesson 11
Under discussion
Can't understand the task
Do I have to count for how many times a string has the specific char?
24.03.2020
847
views
1
comment
0
Kamil
Level 31
Near Warsaw
Question about the task
Space (part 14)
Java Collections
,
Level 3
,
Lesson 15
Resolved
Failing fifth requirement
I do not know what's wrong. Says under the middle of the object so I did it, Y scale relates to the height so decreasing it by 1 should do the job? Do not why it's not? And dont pay attention to the way I dicreased X I was just trying out everything
17.02.2020
1022
views
2
comments
0
Jorge Sosa
Level 20
Madrid
Question about the task
Janitorial services
Java Core
,
Level 4
,
Lesson 8
Resolved
Correct output, but not verifying
I run through each Apartment in the list with a for loop, calling the appropriate object method for each case. I think it works as asked, but it doesn´t verify.
17.06.2019
1305
views
2
comments
1
Liliane Top
Level 17
Amsterdam
Question about the task
Chicken factory
Java Core
,
Level 4
,
Lesson 6
Resolved
How to print the proper output?
I'm trying to check where my code goes wrong by printing the output to the console. However the only output I get is the reference. Can someone please explain how I can check the proper String output?
25.03.2020
768
views
2
comments
0
Satya Vath
Level 31
Vijayawada
Question about the task
HTML Editor (part 2)
Java Multithreading
,
Level 8
,
Lesson 15
Resolved
Help
Everything is right
25.03.2020
850
views
2
comments
0
Denis
Level 22
Kharkiv
Question about the task
join: at the right time in the right place
Java Core
,
Level 6
,
Lesson 5
Under discussion
What i can do this?
help pls
27.06.2019
1001
views
3
comments
0
John
Level 27
Washington DC
Question about the task
Your own enum
Java Multithreading
,
Level 5
,
Lesson 2
Under discussion
Not sure what the problem is - the output looks correct.
please help
05.02.2020
1318
views
1
comment
0
Cory Keller
Level 4
Sankt Johannisberg
Question about the task
Crossing the road blindly
Java Syntax
,
Level 4
,
Lesson 4
Under discussion
SO I used the modulo....
Switched to the modulo but the system won't verify the yellow. Any ideas why? When I put numbers to get yellow it shows yellow.
22.02.2020
1053
views
1
comment
0
Adam S
Level 22
Gliwice
Question about the task
Flip the array
Java Syntax
,
Level 7
,
Lesson 4
Resolved
please help me fellow programmers :)
a little hit pls.
09.01.2020
1289
views
5
comments
0
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