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Questions about tasks
Hot
ann
Level 4
Dusseldorf
Question about the task
Setting the number of cats
Java Syntax
,
Level 4
,
Lesson 2
Resolved
I don't understand the problem
21.12.2018
2009
views
3
comments
0
Andrew
Level 29
Seattle
Question about the task
Distributing items into baskets with their own lock
Java Multithreading
,
Level 6
,
Lesson 8
Resolved
Not sure what formula to use for synchronized lock.
...depending on the object hash/element and the number of lock objects? I need more hints. Also tried ternary with lock[hash or i] but didn't know what the else would be if hash or i was larger than lock.length.
13.05.2019
1459
views
6
comments
0
Joyonta Saha
Level 31
Question about the task
Singleton
Java Core
,
Level 4
,
Lesson 8
Resolved
3rd and 4th condition is not verifying
Need help!
25.09.2018
2076
views
3
comments
0
Arun Karthikeyan
Level 3
Bangalore
Question about the task
Multiplication table
Java Syntax
,
Level 3
,
Lesson 6
Under discussion
While Loop why now?
Why is the Loops example when loops have not been covered yet?
03.03.2019
1496
views
5
comments
0
Djole
Level 41
Belgrade
Question about the task
Aggregator (part 3)
Java Collections
,
Level 8
,
Lesson 15
Resolved
"You haven't created a getter and setter for the websiteName field."
public class JobPosting { ... public String getWebsiteName() { return websiteName; } public void setWebsiteName(String websiteName) { this.websiteName = websiteName; } ... }
07.06.2019
1111
views
4
comments
0
Peerawas
Level 18
Question about the task
Five winners
Java Syntax
,
Level 8
,
Lesson 11
Resolved
Need some help
It said "Be sure that the sort() method is able to sort arrays of different lengths."
23.12.2018
1741
views
6
comments
0
Profj
Level 20
Lagos
Question about the task
Closest to 10
Java Syntax
,
Level 4
,
Lesson 4
Resolved
I don't know what the problem is. please help
package com.codegym.task.task04.task0409; /* Closest to 10 */ public class Solution { public static void main(String[] args) { displayClosestToTen(8, 11); displayClosestToTen(7, 14); displayClosestToTen(7,13); } public static void displayClosestToTen(int a, i
01.06.2019
1271
views
2
comments
0
Rhythem Parashar
Level 11
Mumbai
Question about the task
Going national
Java Syntax
,
Level 8
,
Lesson 11
Archived
I dont know why it is not verifying :\
When I ran the code on intellij, the output is "Sam I Am". But Still it is not verifying.
31.05.2019
938
views
1
comment
0
past cham
Level 6
Delhi
Question about the task
Positive and negative numbers
Java Syntax
,
Level 4
,
Lesson 7
Under discussion
how to slove
how to slove
31.03.2019
1770
views
3
comments
0
Sindhura
Level 15
Delhi
Question about the task
Set of cats
Java Syntax
,
Level 8
,
Lesson 11
Under discussion
help me please
package com.codegym.task.task08.task0819; import java.util.HashSet; import java.util.Set; import java.util.*; /* Set of cats */ public class Solution { public static class Cat{ public Cat(){ } } public static void main(String[] args) { Set cats = createCats
06.10.2018
1494
views
2
comments
0
Stephanie
Level 5
Salt Lake City
Question about the task
Plan to conquer the world
Java Syntax
,
Level 3
,
Lesson 8
Under discussion
Why does the input order matter?
The program has the correct output but verification wouldn't work unless the number input was received first. Why does that matter to codegym when the output is the same when the name is received first?
08.06.2019
1459
views
1
comment
0
hidden #10451198
Level 14
Question about the task
We don't need repeats
Java Syntax
,
Level 8
,
Lesson 8
Under discussion
I don't know how to solve this
What's wrong here? I have ConcurrentModificationException and I don't know how to repair that.
28.05.2019
1283
views
2
comments
0
Maria Habib
Level 5
Jhelum
Question about the task
Crazy eights
Java Syntax
,
Level 2
,
Lesson 5
Resolved
I am unable to understand this :(
Cat cat8 = new Cat(); Cat cat9; Cat cat1 = new Cat(); Cat cat1; Cat cat2 = new Cat(); Cat cat2; Cat cat3 = new Cat(); Cat cat3; Cat cat4 = new Cat(); Cat cat4; Cat cat5 = new Cat(); Cat cat5; Cat cat6 = new C
15.09.2018
2102
views
9
comments
0
JeRiF94
Level 22
Baku
Question about the task
Transactionality
Java Core
,
Level 7
,
Lesson 10
Under discussion
Need help/
I need help , the logic is right , the everything is right , why it is happen ? The seventh requirement;
01.06.2019
1201
views
1
comment
0
Sravya
Level 3
Hyderabad
Question about the task
Pets need people
Java Syntax
,
Level 2
,
Lesson 5
Under discussion
how to assign an owner??
how to assign an owner??help me out
11.01.2019
3270
views
12
comments
0
Srividya
Level 3
Bangalore
Question about the task
Part of a calculator
Java Syntax
,
Level 2
,
Lesson 2
Resolved
Part of a calculator.
Hi, The only error in my program is , "The program should have two int variables a and b. Only two variables should be declared in the program." The 'Sum' and 'Product' should also be declared in order to get an output. So if I declare them as well I get this error. So please help with where shou
28.09.2018
2262
views
12
comments
0
Henk
Level 19
Pretoria
Question about the task
Spaces
Java Core
,
Level 8
,
Lesson 11
Under discussion
Works when I debug it
Please help
07.06.2019
1308
views
2
comments
0
Yatin Sharma
Level 3
Ludhiana
Question about the task
Our first converter!
Java Syntax
,
Level 2
,
Lesson 2
Resolved
Why doesn't work for (9/5) but works for (9/5.0)?
The subject is the question.
09.06.2019
1440
views
1
comment
0
Kron1K
Level 26
AUS
Question about the task
Min and max in arrays
Java Syntax
,
Level 7
,
Lesson 12
Resolved
Cant see my error - Program outputs as expected
Cant see my error - Program outputs as expected
09.06.2019
1103
views
1
comment
0
Kron1K
Level 26
AUS
Question about the task
Shuffled just in time
Java Syntax
,
Level 7
,
Lesson 12
Resolved
Need help
Hi, having trouble figuring out why this wont output as expect. Any help would be great
09.06.2019
1504
views
1
comment
0
Kron1K
Level 26
AUS
Question about the task
R or L
Java Syntax
,
Level 7
,
Lesson 9
Resolved
Program outputs as expected but task not getting passed
Please help. I seem to have done everything it has asked yet it wont let me pass the task
09.06.2019
1381
views
1
comment
0
Yash
Level 15
Sugar Hill
Question about the task
Checking the order
Java Syntax
,
Level 7
,
Lesson 9
Under discussion
25 braincells were massacred today.
IDK why it not work.
05.06.2019
923
views
2
comments
0
Joy Majumdar
Level 16
Kolkata
Question about the task
Checking the order
Java Syntax
,
Level 7
,
Lesson 9
Under discussion
Is there anything wrong ?
Please show where is the mistake ? It would be grateful
29.01.2019
1005
views
2
comments
0
Vadym Opalenyk
Level 10
Vyshneve
Question about the task
Greater than 10? You're not a good fit for us
Java Syntax
,
Level 8
,
Lesson 8
Under discussion
Why does not delete items
Why does not delete items
09.06.2019
952
views
2
comments
0
Richard Han
Level 4
Lipa
Question about the task
This age doesn't work for me…
Java Syntax
,
Level 4
,
Lesson 1
Resolved
Help, I do not understand this lessson
Although I have not changed anything from the original, I just don't get it. It doesn't make sense to my little brain. Like, I mean, how does this work!? I don't see a problem here, yet, its wrong. Please help. I think once I understand this, I will understand the next one aswell (not sure) but you
08.09.2018
3635
views
12
comments
0
Yudhi Pratama
Level 7
Jakarta
Question about the task
Checking the order
Java Syntax
,
Level 7
,
Lesson 9
Resolved
I don't know where I messed up
It compiles, shows the right index and everything, but CodeGym won't approve it. Am I a joke to you? :( lol where did I messed up?
02.05.2019
1486
views
6
comments
0
Ash Ka
Level 13
Calgary
Question about the task
Sorting three numbers
Java Syntax
,
Level 4
,
Lesson 6
Resolved
Output is correct but it does not satisfy the conditions
Please let me know what's wrong here
20.02.2019
1861
views
9
comments
3
satish
Level 15
kadapa
Question about the task
A scary fairy tale
Java Syntax
,
Level 9
,
Lesson 11
Under discussion
explain indetail about the story
what is the clue given in conditions
01.06.2019
1203
views
1
comment
0
Biplob
Level 22
কুমিল্লা
Question about the task
Code doesn't fix itself
Java Core
,
Level 3
,
Lesson 4
Under discussion
Only question
package com.codegym.task.task13.task1312; Can anybody please post the question for me, as i have changed the main method.
09.06.2019
1162
views
1
comment
0
MakinTosH
Level 20
Vilnius
Question about the task
Let's hire a translator
Java Core
,
Level 3
,
Lesson 4
Under discussion
Missing the simplest thing probably.
Ok, this one I don't get. Output: I translate from Russian Process finished with exit code 0
08.05.2019
1507
views
3
comments
0
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