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Questions about tasks
Hot
Art
Level 13
Chisinau
Question about the task
Functionality is not enough!
Java Syntax
,
Level 10
,
Lesson 11
Under discussion
Work perfectly on Intelij, but fails on here - as usually.
Please help me find that little mistake lol
24.03.2020
729
views
5
comments
0
Wojtek
Level 23
Solec-Zdroj
Question about the task
MovieFactory
Java Core
,
Level 4
,
Lesson 8
Under discussion
What is wrong here?
need help
15.02.2019
1608
views
6
comments
1
Johannes
Level 27
Centurion, Pretoria
Question about the task
Sorting even numbers from a file
Java Core
,
Level 3
,
Lesson 11
Resolved
program only reading 1 line, then exiting my while loop ?
Please help ?
24.03.2020
887
views
6
comments
0
Jonas
Level 41
Vilnius
Question about the task
TableAdapter
Java Core
,
Level 9
,
Lesson 3
Resolved
Please help me formatting the answer, I don't get it
Please explain what should be the format of the answer and why my code is not verifying. I have tried multiple format variations but nothing works. Thanks for your help.
24.03.2020
694
views
3
comments
0
Ivaylo Trifonov
Level 22
Madrid
Question about the task
Replacing numbers
Java Core
,
Level 9
,
Lesson 11
Archived
Why the verification did not accept my solution!?
21.10.2019
1284
views
4
comments
0
Henry Yao
Level 22
Pasadena
Question about the task
Changing functionality
Java Syntax
,
Level 7
,
Lesson 12
Under discussion
throw nullpointer exception even pass the requirement , any ideas ? thanks!
ArrayList listUpperCase = new ArrayList(); for (int i = 0; i < list.size(); i++) { String s = list.get(i); int len = s.length(); if(len%2==0){ listUpperCase.add(s+" "+s); } else if((len%2!=0)){ l
24.03.2020
749
views
2
comments
0
Sanjay Chauhan
Level 28
Delhi
Question about the task
The richest
Java Core
,
Level 9
,
Lesson 11
Resolved
can you please explain the requirement more clearly
Dear CodeGymMember, Requirement is not clear to me, will it be possible to explain it more? Thank you. Have a nice day, Sanjay Chauhan
24.03.2020
1046
views
2
comments
0
priss
Level 18
Roosendaal
Question about the task
Sorting three numbers
Java Syntax
,
Level 4
,
Lesson 6
Under discussion
why my program is not being verified coz everything is fine here
import java.io.*; public class Solution { public static void main(String[] args) throws Exception { //write your code here BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); int a = Integer.parseInt(reader.readLine()); int b = Integer.
24.03.2020
697
views
1
comment
0
Paul
Level 26
Jyvaskyla
Question about the task
Minesweeper (Part 9/16)
Games
,
Level 0
,
Lesson 0
Under discussion
Final condition failed. Code works as requested
Like others, I am having trouble with the final condition. I used a different method for the recursion, making a List that adds the coordinates of all neighbours that also need to be run through openTile(x,y). Line 38 clearly makes those cells show nothing with "". I have also tried commenting out
23.03.2020
1008
views
3
comments
0
Cristian
Level 16
Bucharest
Question about the task
Remove and insert
Java Syntax
,
Level 7
,
Lesson 6
Under discussion
I have a problem with the two last requirements. Why? Thanks a lot.
package com.codegym.task.task07.task0711; import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.Scanner; /* Remove and insert */ public class Solution { public static void main(String[] args) throws Exception { ArrayList list =
31.10.2019
1046
views
4
comments
0
Ákos Kovács
Level 10
Budapest
Question about the task
To the top of the list
Java Syntax
,
Level 7
,
Lesson 6
Resolved
Unable to satisfy last 2 requirements
Please check my code.
16.01.2020
1043
views
1
comment
0
holybible
Level 28
Plovdiv
Question about the task
Inner 3
Java Multithreading
,
Level 3
,
Lesson 4
Resolved
How to complete this
I do not really get what the last two requirements want, It seems to me everything is okay.
25.09.2019
1109
views
2
comments
0
Raqib Gazi
Level 11
Question about the task
Longest string
Java Syntax
,
Level 7
,
Lesson 6
Archived
So i got the right answer after 45 - 50 min...
So i got the right answer after 45 - 50 minutes BUT the requirements are not being met. Would anyone please review why this may be the case?
24.03.2020
740
views
2
comments
2
max
Level 8
livorno
Question about the task
Playing Javarella
Java Syntax
,
Level 7
,
Lesson 9
Resolved
help i don't understand
ciao to all, when i'm trying to test my code i received following error message: ILLEGAL START OF EXPRESSION PUBLIC STATIC VOID PRINTLIST...... What's going wrong? Tnks for your help Max
23.03.2020
676
views
2
comments
0
Cam
Level 15
Bogota
Question about the task
Even numbers
Java Syntax
,
Level 4
,
Lesson 13
Under discussion
whats going on?
it gives me error on the mod symbol: expecting variable. why is that? I am running that exact code on a laptop and it runs just fine.
24.03.2020
706
views
1
comment
0
Alban
Level 14
Kukes
Question about the task
Crossing the road blindly
Java Syntax
,
Level 4
,
Lesson 4
Under discussion
Helpp please !!!!
What to do..
21.03.2020
799
views
3
comments
0
Dusernajder
Level 20
Budapest
Question about the task
Transactionality
Java Core
,
Level 7
,
Lesson 10
Resolved
It works fine in my IDE
I've made an isDebugging boolean variable, so I could check what is going on in the code. I made two text files list and remove, here are those and the output:
28.09.2019
1458
views
3
comments
0
CREATIVE COMMON
Level 4
Nashik
Question about the task
Currency exchange
Java Syntax
,
Level 3
,
Lesson 3
Under discussion
4 requirements not met please help
i am not getting any output for my program please suggest and highlight my error as my program is compling but with no solution help
24.03.2020
763
views
1
comment
0
Patrick Moreland
Level 27
Kirkland
Question about the task
Nice weather
Java Core
,
Level 3
,
Lesson 11
Resolved
Failing First Condition
My solution runs and prints the three weather types. It fails this condition though: The Today class must implement the Weather interface. I created a Today interface with the getWeatherType() method, and my Today class implements the Today interface. What could the problem be? I didn't see the i
24.03.2020
776
views
1
comment
0
Caleb
Level 16
Harmony
Question about the task
Number of letters
Java Syntax
,
Level 10
,
Lesson 11
Under discussion
Output looks correct but does not verify.
The output looks correct but the verification fails at output to the screen.
23.03.2020
827
views
2
comments
0
gabe
Level 6
Greenville
Question about the task
Minimum of four numbers
Java Syntax
,
Level 2
,
Lesson 8
Resolved
error: class, interface, or enum expected
how do i solve this
20.03.2020
858
views
6
comments
0
Wei Cui
Level 39
Newark
Question about the task
Prevent cloning
Java Multithreading
,
Level 1
,
Lesson 8
Resolved
Cant solve last requirement
Please help, i cant figure out the last condition, please have some hint
19.11.2019
1147
views
2
comments
0
Denis
Level 22
Kharkiv
Question about the task
Shared list
Java Core
,
Level 7
,
Lesson 10
Under discussion
Help me pls with a full code
help (
28.06.2019
1308
views
2
comments
0
Jacek
Level 19
Warsaw
Resolved
"Nerd Break" on task13 not working
"Nerd Break" on https://codegym.cc/tasks/pl.codegym.task.task13.video01 not working. I see only "Wystąpił błąd. Spróbuj jeszcze raz później (identyfikator odtwarzania: xtPSyVJDAEGXcwnk)."
23.03.2020
776
views
2
comments
0
Johannes
Level 27
Centurion, Pretoria
Question about the task
Selectable and Updatable
Java Core
,
Level 3
,
Lesson 2
Resolved
Why are the interfaces suddenly deemed "abstract" ?
Why are the interfaces suddenly deemed "abstract" ? Is it because the "public" access modifier was left out ? Passed the requirements, but don't know why I had to create the class and overridden methods "abstract".
21.03.2020
772
views
2
comments
0
Azhar Iqbal
Level 18
Multan
Question about the task
Synchronized notes
Java Core
,
Level 7
,
Lesson 4
Resolved
Where the problem is ?
Not able to identify mt mistakes.
11.10.2018
1927
views
5
comments
0
hidden #10468516
Level 5
Question about the task
Triangle of eights
Java Syntax
,
Level 4
,
Lesson 13
Under discussion
please i am bit confused
Not sble to find what is the problem in my code
26.07.2019
1105
views
5
comments
1
Fadi Alsaidi
Level 34
Carrollton, TX
Question about the task
Building a file
Java Core
,
Level 8
,
Lesson 11
Resolved
Code does what it suppose to do, still can't pass
What is the secret to passing this task
22.03.2020
877
views
1
comment
0
Rohit Rautela
Level 5
kotdwara
Question about the task
Minimum of three numbers
Java Syntax
,
Level 2
,
Lesson 8
Resolved
why
variable 'min' is not intilized. how and why
21.03.2020
916
views
1
comment
0
CREATIVE COMMON
Level 4
Nashik
Question about the task
Minimum of four numbers
Java Syntax
,
Level 2
,
Lesson 8
Under discussion
not getting what to do
tried both possible methods results are correct but still 3 and 5 condition not met please help
22.03.2020
835
views
1
comment
0
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