Promotion
CodeGym University
Learning
Courses
Tasks
Surveys & Quizzes
Games
Help
Schedule
Community
Users
Forum
Chat
Articles
Success stories
Activity
Reviews
Subscriptions
Light theme
Help with tasks
Reviews
About us
Start
Start learning
Start learning now
All questions
Ask a question
All quests
All levels
Any status
Questions about tasks
Hot
Denis
Level 22
Kharkiv
Question about the task
Static modifiers: part 1
Java Core
,
Level 5
,
Lesson 9
Under discussion
What is wrong
Can you give me some advice pls
26.06.2019
1278
views
2
comments
0
Ilia Kalugin
Level 25
Novara
Question about the task
Arithmetic mean
Java Syntax
,
Level 5
,
Lesson 5
Under discussion
I really need help!
Could anyone give me answer why my code is wrong?
21.11.2019
866
views
2
comments
0
~mK
Level 7
Princeton, NJ
Question about the task
Our first converter!
Java Syntax
,
Level 2
,
Lesson 2
Under discussion
Whats wrong with my code?
I am getting the right calculation. Whats the big deal?
19.11.2019
868
views
2
comments
0
AfRiy
Level 9
Budapest
Question about the task
Task about algorithms
Java Syntax
,
Level 5
,
Lesson 12
Archived
What's wrong with it?
I wrote this code, it works i think, but can't validate. package com.codegym.task.task05.task0532; import java.io.*; /* Task about algorithms */ public class Solution { public static void main(String[] args) throws Exception { BufferedReader reader = new BufferedReader(new InputStre
11.11.2019
1393
views
1
comment
0
Abe
Level 41
Salt Lake City
Question about the task
Somehow average
Java Syntax
,
Level 4
,
Lesson 16
Resolved
I can't figure out what is wrong
I think I have tested every scenario and they all appear to be working correctly. Can anyone give me a hint as to what I am doing wrong?
17.11.2018
1302
views
1
comment
0
Joy Majumdar
Level 16
Kolkata
Question about the task
Exception invasion
Java Core
,
Level 4
,
Lesson 8
Under discussion
Why it is showing that "The program cannot compile on server"
Reason It's not verifying
29.07.2019
889
views
1
comment
0
Jen P
Level 26
Question about the task
TableAdapter
Java Core
,
Level 9
,
Lesson 3
Under discussion
Curious how is it possible that An interface can be instantiated(line 10 - line 20) ?
So, the ATable is actually an Interface. If I remembered correctly, neither Interface nor abstract class can be instanciated, i.e you cannot do like : InterfaceName instance = new InterfaceName(){}; However, at round line 10-20, we do have an instance of an interfac : ATable aTable = new
06.08.2019
1032
views
1
comment
0
Nitin raj
Level 12
Mumbai
Question about the task
Task about algorithms
Java Syntax
,
Level 9
,
Lesson 11
Under discussion
can anyone please hlp me out
please explain whats wrong with my code
07.08.2019
1115
views
1
comment
0
Joy Majumdar
Level 16
Kolkata
Question about the task
Different methods for different types
Java Core
,
Level 5
,
Lesson 12
Under discussion
Why such is happening ?
Show how to solve
09.08.2019
1038
views
1
comment
0
Andrei Varcus
Level 11
Arad
Question about the task
R or L
Java Syntax
,
Level 7
,
Lesson 9
Under discussion
Output is ok, but still not completing all conditions
i do not understand why!
21.11.2019
827
views
2
comments
0
Ali Quibassi
Level 5
Aalborg
Question about the task
Maximum of four numbers
Java Syntax
,
Level 4
,
Lesson 6
Under discussion
Help to finding the problem
The code does return the maximum of the numbers but when I verify it, it displays that I have not meet all the requirements. It is the third requirement that it does not accept: The program should display the maximum of four numbers. Can anybody see what the issue is? Thanks.
19.11.2019
795
views
2
comments
0
Piotr Zacny
Level 3
Katowice
Resolved
Question about downloading JDK
I tried to download JDK from the oracle site but it asks me to log in. I don't have account so i tried to register new one. The problem is that it asks me to write info about my job title, job phone number adresses etc. Do i need it to end this course? Is it a way to get it without these informatio
19.11.2019
986
views
11
comments
0
Jackgai
Level 26
Tokyo
Question about the task
Prevent cloning
Java Multithreading
,
Level 1
,
Lesson 8
Under discussion
please help
I have no idea how to pass the last requirement. Could anybody give me some help. Appreciate it.
16.09.2019
1123
views
2
comments
1
chinna gnanesh
Level 9
Chennai
Question about the task
R or L
Java Syntax
,
Level 7
,
Lesson 9
Resolved
how to solve this Exception in thread "main" java.util.ConcurrentModificationException
help me
21.11.2019
817
views
1
comment
0
Soham
Level 5
Kitchener
Question about the task
Sorting three numbers
Java Syntax
,
Level 4
,
Lesson 6
Under discussion
Hi there can someone please help me with this
helpppp
21.11.2019
902
views
1
comment
0
Vicente
Level 9
Argentina
Question about the task
Longest string
Java Syntax
,
Level 7
,
Lesson 6
Archived
Any ideas of what's going on here?
My code does what the task asks for but it doesn't meet the requirements
17.11.2019
1182
views
2
comments
0
yi
Level 20
Toronto
Question about the task
Min and max in arrays
Java Syntax
,
Level 7
,
Lesson 12
Under discussion
Can someone help with his ?
The output are 111 and - 150, But couldn't pass the test. Thanks
20.11.2019
950
views
2
comments
0
- FniJnn -
Level 33
Paris
Question about the task
Request parser
Java Core
,
Level 5
,
Lesson 12
Under discussion
What's the problem ?
I don't understand what's wrong here
20.11.2019
889
views
1
comment
0
Dave Andrea
Level 41
Question about the task
Sorting three numbers
Java Syntax
,
Level 4
,
Lesson 6
Under discussion
Code works but not passing
It is beginning to get annoying how often this happens. If they have further requirements, why not just list them? That is the point of test-driven development. Any thoughts as to what the other unlisted requirements are? Thanks!
20.11.2019
1176
views
7
comments
0
hidden #10526041
Level 5
Question about the task
Do we have a pair?
Java Syntax
,
Level 4
,
Lesson 4
Under discussion
Please tell me what's the problem in my code last condition is not verified
package com.codegym.task.task04.task0417;
20.11.2019
931
views
1
comment
0
Bill Hine
Level 9
Sarasota
Question about the task
R or L
Java Syntax
,
Level 7
,
Lesson 9
Resolved
The correct words are being removed what is the issue?
I put a printout to verify the correct words are being removed I dont understand why this wont validate
20.11.2019
958
views
2
comments
0
hidden #10526041
Level 5
Question about the task
Crossing the road blindly
Java Syntax
,
Level 4
,
Lesson 4
Under discussion
What's the problem in my code?
package com.codegym.task.task04.task0416;
20.11.2019
840
views
1
comment
0
Bill Hine
Level 9
Sarasota
Question about the task
Checking the order
Java Syntax
,
Level 7
,
Lesson 9
Resolved
Where is this code breaking?
This code seems to work I cannot figure out why it is failing.
20.11.2019
971
views
3
comments
0
Paravoffka
Level 7
Vancouver
Question about the task
Snake (Part 1/20)
Games
,
Level 0
,
Lesson 1
Under discussion
Game class is missing in my Itellij IDEA environment.
Hi, When I try to extend to Game class I see following error message: "cannot resolve symbol Game". As a solution, environment offers me to create new Game class. Apparentely I'm missing the Game class. The question is how can I fix this issue? Thanks.
20.11.2019
1004
views
1
comment
0
Kirsten de Wit
Level 17
Cape Town
Question about the task
Expressing ourselves more concisely
Java Syntax
,
Level 7
,
Lesson 6
Archived
Printing both shortest Strings
I print out both shortest strings, but fail to meet the requirements.
20.11.2019
876
views
1
comment
0
Justin Smith
Level 8
Question about the task
Countdown
Java Syntax
,
Level 7
,
Lesson 12
Under discussion
Accepted Solution vs What I Originally Had
No real issue, this just kinda irked me. Why is this acceptable: public static void main(String[] args) throws InterruptedException { for (int i = 30; i >= 0; i--) { System.out.println(i); Thread.sleep(100); } System.out.println("Boom!"); }
18.11.2019
1105
views
4
comments
0
Paul
Level 24
Vienna
Question about the task
Checking the order
Java Syntax
,
Level 7
,
Lesson 9
Under discussion
can't pass the last requirement
I tested it with various lists, and I always get the correct result. Does anyone see a problem in the code?
20.11.2019
788
views
4
comments
0
Mark Harold Atabelo
Level 3
Tagbilaran
Question about the task
Time conversion
Java Syntax
,
Level 3
,
Lesson 5
Resolved
Whats wrong in this program? i call 2 two times but wont accept.
package com.codegym.task.task03.task0312; /* Time conversion */ public class Solution { //write your code here public static int convertToSeconds(int hour){ int s = hour * 60; return s; } public static void main(String[] args) { //write your code here System.out.
22.08.2018
2622
views
3
comments
0
Wojtek
Level 23
Solec-Zdroj
Question about the task
Three methods and a minimum
Java Core
,
Level 2
,
Lesson 4
Under discussion
What is wrong here?
need help
05.02.2019
1423
views
3
comments
0
teja gowtham
Level 4
Hyderabad
Question about the task
Pets need people
Java Syntax
,
Level 2
,
Lesson 5
Under discussion
Woman type for owner declaration? not String?
Why can't we use String instead of Woman as variable type while declaring owner in each class of Cat, Dog, Fish. Example code public static class Cat { public Woman owner; // why not String owner; ? }
19.11.2019
889
views
1
comment
0
Show more
1
...
253
254
255
256
257
...
371
Please enable JavaScript to continue using this application.