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Questions about tasks
Hot
Rebekah H
Level 8
Gothenburg
Question about the task
Do we have a pair?
Java Syntax
,
Level 4
,
Lesson 4
Resolved
I do not understand why the requirement is not fulfilled?
Could someone have a look at if for me please? :)
12.05.2020
442
views
2
comments
0
An Gelo
Level 18
Cebu
Question about the task
One for all, all for one
Java Core
,
Level 6
,
Lesson 10
Resolved
is there a bug in this task?
I already interrupted the threadlist still it wont fix
05.09.2018
1580
views
4
comments
6
null
Level 26
Orlando
Question about the task
Request parser
Java Core
,
Level 5
,
Lesson 12
Under discussion
Help needed ><
Just needed to format the output correctly. Not sure if other test case would fail my output order as requested.
13.05.2020
281
views
1
comment
0
qjie7
Level 16
Singapore
Question about the task
Month number
Java Syntax
,
Level 8
,
Lesson 11
Resolved
What is wrong with my code to this solution ? the output are exactly the same :( but the last condition are not met.
What is wrong with my code to this solution ? the output are exactly the same :( but the last condition are not met.
13.05.2020
519
views
3
comments
0
Oleh
Level 32
Kyiv
Question about the task
MVC (part 8)
Java Multithreading
,
Level 4
,
Lesson 14
Resolved
I give up.
Output: All users: User{name='Franklin', id=123, level=1} User{name='Sanchez', id=125, level=1} User{name='Sanchez', id=124, level=2} User{name='Sidorov', id=126, level=2} =================================================== User to be edited: User{name='Sidorov', id=126, level=2} =============
11.04.2019
1545
views
7
comments
0
Catherine
Level 23
London
Question about the task
Flip the array
Java Syntax
,
Level 7
,
Lesson 4
Under discussion
Same problem as a previous task, please help
This code spits out the correct answer, but the last condition won't verify. Please help!
13.05.2020
358
views
1
comment
0
Catherine
Level 23
London
Question about the task
String array in reverse order
Java Syntax
,
Level 7
,
Lesson 4
Under discussion
Not passing testing by system, but does by output
The solution outputs the array in reverse order as asked, but the system does not pass testing of the last condition. Can anyone tell me why?
13.05.2020
494
views
1
comment
0
Deborah Wenrich
Level 7
Pembroke Pines
Question about the task
Sum of the digits of a three-digit number
Java Syntax
,
Level 3
,
Lesson 12
Under discussion
Can you point me in the right direction? I input 564 and 672 and get the right answer, but other digits fail. What am I missing?
package com.codegym.task.task01.task0132; /* Sum of the digits of a three-digit number */ public class Solution { public static void main(String[] args) { System.out.println(sumDigitsInNumber(546)); } public static int sumDigitsInNumber(int number) { //who's idea was
24.04.2020
776
views
3
comments
0
Jen P
Level 26
Question about the task
Adapter
Java Core
,
Level 9
,
Lesson 3
Under discussion
How this implementation differenciate from "Wrapper" pattern from last lecture ?
I solved it follow the requirement. (and I just follow it, I dont really understand why I should do them to solve the problem) The way to solve this problem seems be close to wrapper pattern. I cannot tell the difference. Any clue? Thank you guys!!
06.08.2019
1055
views
2
comments
1
Denis
Level 22
Kharkiv
Question about the task
Externalizable for apartments
Java Core
,
Level 10
,
Lesson 7
Under discussion
Help me pls
I cant understand
30.06.2019
1046
views
3
comments
0
Bryce Lindley
Level 9
Olympia
Question about the task
R or L
Java Syntax
,
Level 7
,
Lesson 9
Under discussion
The index is updating and skipping the next element
Any suggestions?
12.05.2020
470
views
2
comments
0
Jeremi Nuer
Level 7
San Francisco
Question about the task
Escaping characters
Java Syntax
,
Level 3
,
Lesson 6
Under discussion
Error
I understand the concept, and I think I'm doing it right, but it doesnt work. Any help?
12.05.2020
367
views
2
comments
0
hidden #10602322
Level 3
Question about the task
Display right away
Java Syntax
,
Level 3
,
Lesson 3
Under discussion
???
passed argument means the value of s is already defined what is printString method
12.05.2020
341
views
1
comment
0
Alban
Level 14
Kukes
Question about the task
A name is a name
Java Syntax
,
Level 4
,
Lesson 16
Under discussion
Where is my problem!!!
Help please...
10.05.2020
440
views
3
comments
0
Uhlnoor
Level 2
Question about the task
Our first converter!
Java Syntax
,
Level 2
,
Lesson 2
Resolved
I don't understand this topic
My mind goes completely blank when trying to solve this problem. Any suggestions?
12.05.2020
450
views
4
comments
0
Usha Mathivanan
Level 15
CHENNAI
Question about the task
Going national
Java Syntax
,
Level 8
,
Lesson 11
Archived
why last condition is failing ?? Please any one let me know .
package com.codegym.task.task08.task0823; import java.io.*; import java.io.IOException; import java.io.InputStreamReader; import java.lang.*; import java.util.*; import java.util.stream.*; /* Going national */ public class Solution { public static void main(String[] args) throws IOException
08.05.2020
650
views
4
comments
0
Johannes
Level 27
Centurion, Pretoria
Question about the task
String formatting
Java Multithreading
,
Level 2
,
Lesson 7
Resolved
This task is bugged ? maybe ?
Cannot use %d instead of 20.0 hardcoded
28.04.2020
728
views
1
comment
0
Samantha
Level 4
Crofton
Question about the task
Number of days in the year
Java Syntax
,
Level 4
,
Lesson 4
Resolved
AHH Error keeps tripping me up
So this is bigger than just this question, After my If(n % 400 == 0 && n % 100 == 0 || n % 4 == 0) { I get an error that always says "Error in com/codegym/task/task04/task0414/Solution.java on line 18 ';' expected" but I don't think it belongs there, I can figure the rest out on my, I just g
09.05.2020
918
views
6
comments
0
Randall John
Level 19
East Cleveland
Question about the task
R or L
Java Syntax
,
Level 7
,
Lesson 9
Under discussion
Can't get my code to work, what am I doing wrong?
11.05.2020
534
views
4
comments
0
jorge ives murillo paredes
Level 40
New York City
Question about the task
Restaurant (part 3)
Java Multithreading
,
Level 9
,
Lesson 15
Resolved
I got the same output can somebody tell me the mistake
where is the mistake.
01.05.2020
953
views
1
comment
0
Catherine
Level 23
London
Question about the task
Task about algorithms
Java Syntax
,
Level 5
,
Lesson 12
Under discussion
I don't understand the error i am getting.
My program won't compile, getting the following error: com/codegym/task/task05/task0532/Solution.java:26: error: expected System.out.println(maximum); I don't understand the issue and can't move forward with solving. Please help!
11.05.2020
635
views
3
comments
0
Catherine
Level 23
London
Question about the task
Man and woman
Java Syntax
,
Level 5
,
Lesson 12
Under discussion
Someone please review my code
I don't understand what is wrong with my code. I have the exact same thing for woman as I do man, but I am getting an error for the woman class (return type invalid). Please take a look and help me out. Thanks.
11.05.2020
352
views
1
comment
0
Iasu
Level 18
Question about the task
OOP: Books
Java Core
,
Level 5
,
Lesson 2
Resolved
Condition 5 and 10 Again! I have spent almost 1 hour to solve this one..
Is it the getBook() method or getOutputByBookType() where the problem is..?
06.07.2019
1784
views
3
comments
3
Liliane Top
Level 17
Amsterdam
Question about the task
SimpleObject interface
Java Core
,
Level 3
,
Lesson 11
Resolved
Need help for a better understanding of concepts like abtract classes etc
Can someone please refer me to a tutorial or better information that is required to be able to do these tasks? I do find the answers in the help section but still very confused how it works and not sure what part I'm misunderstanding. I see that I am not the only one struggling with this topic. So i
15.03.2020
875
views
3
comments
0
Jonas
Level 41
Vilnius
Question about the task
The long forgotten Array
Java Collections
,
Level 7
,
Lesson 10
Resolved
It's an easy one :((((
Please help, I can't see what is wrong....
26.03.2020
969
views
3
comments
0
Jonas
Level 41
Vilnius
Question about the task
Is a palindrome possible?
Java Collections
,
Level 9
,
Lesson 9
Resolved
What is wrong???
please explain what am I doing wrong
15.04.2020
574
views
2
comments
0
hidden #10490073
Level 38
Question about the task
Archiver (part 10)
Java Multithreading
,
Level 7
,
Lesson 15
Resolved
Last condition not verifying
Recommendation from mentor is: Be sure the createZip method properly saves a directory and the files it contains. Be sure to use the FileManager class and the addNewZipEntry method. I'm stuck. Does anyone have a clue?
01.04.2020
957
views
0
comments
0
krystian
Level 9
Kozle
Question about the task
Improving functionality
Java Syntax
,
Level 5
,
Lesson 12
Under discussion
Could someone check What is wrong with my code?
public class Solution {
02.01.2020
1030
views
4
comments
0
Pavel Pilyuganov
Level 13
Hull
Question about the task
Task about algorithms
Java Syntax
,
Level 5
,
Lesson 12
Resolved
Whats wrong ?
Need help :) ,i cant see whats wrong
11.05.2020
615
views
4
comments
0
Alban
Level 14
Kukes
Question about the task
Drawing a rectangle
Java Syntax
,
Level 4
,
Lesson 13
Under discussion
Why wrong ?
Help please!
09.05.2020
646
views
4
comments
0
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