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Questions about tasks
Hot
Vesa
Level 41
Kaliningrad
Question about the task
Restaurant (part 21)
Java Multithreading
,
Level 9
,
Lesson 15
Resolved
I can't pass the second requirement.
Maybe the cause is not in the OrderManager constructor?
20.06.2020
589
views
2
comments
0
Angel Stefan Arjoca
Level 26
Bucharest
Question about the task
Static modifiers and kittens
Java Core
,
Level 5
,
Lesson 9
Resolved
Any hint?
I realy have no idea what to do next...
08.07.2020
502
views
2
comments
0
Brad Reed
Level 19
Hartford
Question about the task
Vowels and consonants
Java Syntax
,
Level 9
,
Lesson 11
Under discussion
from one problem to the next
I have this pretty much figured out, my only question: how do i remove the errant space between the two "m"'s in my output. everything else works great(now) jsut not sure how to do that.
08.07.2020
530
views
2
comments
0
Anthony Mack
Level 24
Waukesha
Question about the task
Brain training
Java Core
,
Level 5
,
Lesson 12
Under discussion
Why isn't the program accepting my solution?
I fixed the program to get the requested output and even after doing so, it's still not recognizing what's being printed to the screen. Why?
08.07.2020
343
views
1
comment
0
Aryan Yadav
Level 4
bikaner
Question about the task
Dividing is good
Java Syntax
,
Level 3
,
Lesson 1
Resolved
what is my mistake
it shows an list of errors and not compile it
31.08.2018
2677
views
7
comments
0
pratyush prakash
Level 2
patna
Question about the task
Where does a Person come from?
Java Syntax
,
Level 2
,
Lesson 2
Under discussion
what is wrong here
help.
07.07.2020
435
views
1
comment
0
Arun
Level 17
Tirupati
Question about the task
Sorting even numbers from a file
Java Core
,
Level 3
,
Lesson 11
Under discussion
I am stuck on this task,
verification of my mistakes make me helpful to execute it.
28.06.2020
704
views
5
comments
0
Tata
Level 16
Hisar, Haryana
Question about the task
Vowels and consonants
Java Syntax
,
Level 9
,
Lesson 11
Resolved
where i'm wrong. I can't be getting the bug.
pls help🙏🙏
07.07.2020
699
views
4
comments
0
Der Gamer (GermanNoobGaming)
Level 0
Question about the task
Minesweeper (Part 3/16)
Games
,
Level 0
,
Lesson 0
Resolved
Constructor in GameObject?
Hello, I don't understand, what I am supposed to do there. It says, I have to implement a Constructor with x and y in GameObject class, but how?
13.08.2019
1945
views
3
comments
0
catalinene
Level 29
Greven
Question about the task
Snake (part 16)
Java Multithreading
,
Level 2
,
Lesson 18
Under discussion
How should the head be managed?
I don't undestand where the "newHead" should be created and how it affects the existing code, created in the previous tasks.
24.03.2020
1014
views
1
comment
0
dhanush
Level 30
Chennai
Question about the task
Day of the week
Java Syntax
,
Level 4
,
Lesson 4
Resolved
help me
I don't know why I'm getting error in the third requirements
23.05.2020
683
views
4
comments
0
Ed Cab
Level 15
Hawthorne
Question about the task
Min and max in arrays
Java Syntax
,
Level 7
,
Lesson 12
Under discussion
Any explanation appreciated.
Why won't this code pass all conditions , though it yield s the correct result?
03.07.2020
408
views
3
comments
0
Maxine Hammett
Level 19
San Diego
Question about the task
Min and max in arrays
Java Syntax
,
Level 7
,
Lesson 12
Resolved
Cant get passed test to output max and min values
I'm so confused. My output is correct. I've checked the syntax and it seems fine. Why am I unable to advance past the third test? Your help is appreciated.
06.07.2020
710
views
4
comments
0
Maxine Hammett
Level 19
San Diego
Question about the task
Shuffled just in time
Java Syntax
,
Level 7
,
Lesson 12
Resolved
So confused
I don't even know where to begin. Can someone please walk me through how to code this? Thank you
07.07.2020
574
views
1
comment
0
Maxine Hammett
Level 19
San Diego
Question about the task
Streets and houses
Java Syntax
,
Level 7
,
Lesson 4
Archived
Help figuring out this code please
My code creates an array, fills it then compares its value to odd or even and ouputs the response indicated. The output is correct, but I'm not passing the task verifications. Your help is appreciated.
06.07.2020
671
views
6
comments
0
Massimo Lorenzi
Level 2
milano
Under discussion
problem level 2 less 2
can anyone tell me why in this case the execution of the program gives me an error?
08.07.2020
382
views
3
comments
0
Kamil
Level 31
Near Warsaw
Question about the task
Shortener (6)
Java Collections
,
Level 6
,
Lesson 15
Resolved
I've got a bit of a problem here
I know the task will not pass due to missing Date objects. Although I thought it will meet at least most of the requirements but it doesn't, even a single one. Anyone can tell me what's wrong? And how did you use Date class to measure the time? Because obviously System.currentMillis(); would be
23.04.2020
657
views
2
comments
2
Jeanne Vo
Level 22
Olympia
Question about the task
Make a family
Java Syntax
,
Level 8
,
Lesson 11
Under discussion
Please help!
The last requirement is not met. Thank you!
07.07.2020
575
views
7
comments
0
Majek
Level 10
Katowice
Question about the task
Sorting three numbers
Java Syntax
,
Level 4
,
Lesson 6
Under discussion
Why no. 4 is incorrent ? Im blind
package com.codegym.task.task04.task0420; /* Sorting three numbers */ import java.util.Scanner; import java.io.*; public class Solution { public static void main(String[] args) throws Exception { Scanner scan = new Scanner(System.in); int a = scan.nextInt(); int b = scan.nextI
06.07.2020
434
views
5
comments
2
David
Level 26
Bucharest
Question about the task
The richest
Java Core
,
Level 9
,
Lesson 11
Resolved
Help!!
Can't figure whats wrong.
06.07.2020
910
views
5
comments
0
slyyx
Level 15
New York City
Question about the task
Longest string
Java Syntax
,
Level 7
,
Lesson 6
Resolved
Conditions are met, but it says they aren't
Maybe I'm misunderstanding the requirements, but I was confident that I had found a solution.
08.07.2020
539
views
1
comment
0
DeZilius
Level 27
Warsaw
Question about the task
Inverted words
Java Multithreading
,
Level 2
,
Lesson 9
Under discussion
I cannot find error
Hello! Maybe some one will be able to find mistake that I cannot see myself. First I read all the lines from file, then I replace every sign of new line '\n' with space. Next I enter double for loop. In first loop I check if words[i] is not null, then I assing value to first word in pair. Finally
21.04.2020
842
views
1
comment
0
fifi deng
Level 22
Paris
Question about the task
Four mistakes
Java Core
,
Level 3
,
Lesson 2
Under discussion
confused,totally
xx
05.07.2020
762
views
2
comments
0
Goran
Level 41
Belgrade
Question about the task
Time for 10,000 get calls
Java Syntax
,
Level 8
,
Lesson 6
Under discussion
Need clarification for part of code, not solution
public static void get10000(List list) { if (list.isEmpty()) return; int x = list.size() / 2; for (int i = 0; i < 10000; i++) { list.get(x); } } Can some one explain what is purpose of int x = list.size()/2; ? If i understand it correctly it wil
04.03.2020
1009
views
3
comments
1
Jason
Level 26
Rancho Cucamonga
Question about the task
Reading and writing to a file: CodeGym
Java Core
,
Level 10
,
Lesson 2
Resolved
I've been stuck on this for ages now.... Please help getting "Check why exception occures in the save/load methods."
So this "clue" from the mentor does absolutely no good at helping me out. I haven't a clue what to do and I've been reading like crazy to try to figure this out and I all I keep reading everywhere is that it is 1000x easier and safer and better to just use serialization.... please help. Thanks in ad
26.11.2019
1542
views
6
comments
1
Jeanne Vo
Level 22
Olympia
Question about the task
R or L
Java Syntax
,
Level 7
,
Lesson 9
Resolved
Where could I fix the problem?
Someone please tell me.
30.06.2020
566
views
5
comments
0
Seferi
Level 22
Question about the task
R or L
Java Syntax
,
Level 7
,
Lesson 9
Resolved
Can someone help please..
What should I do?
28.06.2020
659
views
1
comment
0
Jakhongir Ruziev
Level 23
Tashkent
Question about the task
Closest to 10
Java Syntax
,
Level 4
,
Lesson 4
Resolved
It is not passing this test: The displayClosestToTen method should display a number on the screen in accordance with the task conditions. Can someone help with this please🙏
public class Solution { public static void main(String[] args) { displayClosestToTen(8, 11); displayClosestToTen(7, 14); } public static void displayClosestToTen(int a, int b) { if (abs(10-a)
02.04.2020
1066
views
2
comments
0
holybible
Level 28
Plovdiv
Question about the task
Reading and writing to a file: Human
Java Core
,
Level 10
,
Lesson 2
Resolved
I do not really understand what the secod requirement wants
Any help/hints are welcome
14.09.2019
1363
views
3
comments
3
David
Level 26
Bucharest
Question about the task
Replacing numbers
Java Core
,
Level 9
,
Lesson 11
Archived
Why do I get this output?
This as23dds asd twelve 23 twelve34 file file Asds we four twelve 1990 file vifourew Ssd WD one nine 2020 file view In ZX2 EW eleven 28 1998 file in in Bns afef two two3 1999 file file file Ss2d sef sd six ten 1995 in view Asds four 19 1992 in in Asd3s seven 1seven 2012 view view
07.07.2020
645
views
4
comments
0
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