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Questions about tasks
Hot
Kelvin
Level 14
Lagos
Question about the task
Creating a cat
Java Syntax
,
Level 5
,
Lesson 5
Under discussion
the keyboard. But am getting an error saying I got input from keyboard
I created my Cat class without getting input from
01.02.2019
1757
views
4
comments
0
Pedro Antonio Mendéz Gutiérrez
Level 6
Crown Point
Question about the task
Arithmetic mean
Java Syntax
,
Level 5
,
Lesson 5
Resolved
I do not get this please help
I have tried many variations with Scanner and now Buffered reader. Any help
18.01.2020
930
views
3
comments
0
Sudhansu Shekhar
Level 6
Jaipur
Question about the task
Three numbers
Java Syntax
,
Level 4
,
Lesson 6
Under discussion
Please share what else needs to be changed in the following code
Please share what else needs to be changed in the following code:
20.05.2019
1230
views
6
comments
0
Pedzi
Level 22
Cape Town
Question about the task
Streets and houses
Java Syntax
,
Level 7
,
Lesson 4
Archived
Please someone help me see what I am not seeing. I am stuck here.
package com.codegym.task.task07.task0706; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.Arrays; /* Streets and houses */ public class Solution { public static void main(String[] args) throws Exception { int even=0;int od
19.01.2020
846
views
2
comments
0
Henry Mendel
Level 4
Galactic Rush
Question about the task
Pets need people
Java Syntax
,
Level 2
,
Lesson 5
Resolved
Can ANYONE PLEASE HELP M
com/codegym/task/task02/task0213/Solution.java:12: error: cannot find symbol Women women = new Women(); ^ symbol: class Women location: class com.codegym.task.task02.task0213.Solution
19.01.2020
848
views
3
comments
0
Clarendon lee
Level 8
Baltimore
Question about the task
Shortest or longest
Java Syntax
,
Level 7
,
Lesson 6
Resolved
Correct answer ,but why " no met !"
Don't understand why ? Please help ,thanks a lot!
12.01.2020
822
views
6
comments
0
Dominik
Level 25
Frankfurt am Main
Question about the task
Lonely arrays interact
Java Syntax
,
Level 7
,
Lesson 4
Archived
Any clues?
Hi. Does anyone have an idea why it doesn't work? I'm getting correct output
19.01.2020
766
views
3
comments
0
Paweł
Level 15
Gromnik
Question about the task
Writing to a file from the console
Java Core
,
Level 3
,
Lesson 11
Resolved
Time out but it's work!
Hello! I have a problem. The code doesn't match the condition... I got " time out". But if I use this code it works. What's wrong then? public class Solution { public static void main(String[] args) throws IOException { // write your code here BufferedReader BFil
18.01.2020
931
views
3
comments
0
Joshua
Level 4
Sydney
Question about the task
Do we have a pair?
Java Syntax
,
Level 4
,
Lesson 4
Under discussion
3rd Criteria wont verify
Code seems to produce the correct output and im printing the result to the screen. However the print to screen criteria wont validate?
19.01.2020
675
views
2
comments
0
dibidebe
Level 7
Question about the task
Implement the fight method
Java Syntax
,
Level 5
,
Lesson 5
Under discussion
help
It says: missing return statement } ... what should i do?
28.07.2019
1237
views
3
comments
0
- FniJnn -
Level 33
Paris
Question about the task
Snake (part 17)
Java Multithreading
,
Level 2
,
Lesson 18
Under discussion
Don't know what's wrong
Hey, I don't know what's wrong here, it looks good. Thank you :)
14.01.2020
1001
views
1
comment
0
jorge ives murillo paredes
Level 40
New York City
Question about the task
Arkanoid (part 12)
Java Multithreading
,
Level 3
,
Lesson 13
Under discussion
whats wrong?
whats the problem whit the constructor
21.12.2019
1013
views
1
comment
0
Prashant Agrawal
Level 4
Mumbai
Question about the task
Subjective reality
Java Syntax
,
Level 2
,
Lesson 3
Under discussion
Compilation Error of some sort
This is the compilation error: com/codegym/task/task02/task0210/Solution.java:9: error: package Sysem does not exist Sysem.out.println("If you don't code well, Java will come and eat your memory");//write your code here I have used semicolon, all comas and parentheses etc. Please check it
09.01.2019
1518
views
3
comments
0
HaeWon Chung
Level 17
Boston
Resolved
Some achievements are not syncing between 2 different machines
I'm working on Codegym from 2 different machines. It seems like daily achievements (such as 2 tasks per day) are not counted in one of my laptop. Or is it because Codegym does not reset clock in midnight of my time zone? Because I use this laptop at day and use the others at night. I guess I have to
17.01.2020
579
views
2
comments
0
JeRiF94
Level 22
Baku
Question about the task
John Johnson
Java Core
,
Level 9
,
Lesson 11
Under discussion
It looks like work well , but validator don;t give up
There is my code;
26.09.2019
931
views
2
comments
0
Michał Kwaśny
Level 22
Krakow
Question about the task
John Johnson
Java Core
,
Level 9
,
Lesson 11
Under discussion
Looks like it is working correctly at first glance
Could some1 give some tip?
23.09.2019
1017
views
2
comments
0
Niladri pradhan
Level 33
Mumbai
Question about the task
John Johnson
Java Core
,
Level 9
,
Lesson 11
Under discussion
Name condition not verifying.
help please
03.09.2019
953
views
2
comments
0
Denis
Level 22
Kharkiv
Question about the task
John Johnson
Java Core
,
Level 9
,
Lesson 11
Under discussion
Help me pls
I tired
29.06.2019
1007
views
1
comment
0
Azamat Aminov
Level 41
Tashkent
Question about the task
The richest
Java Core
,
Level 9
,
Lesson 11
Under discussion
Everything is normal but 4th condition is not satisfied
.
21.12.2019
913
views
2
comments
0
Rupa Joshi
Level 29
Tokyo
Question about the task
The richest
Java Core
,
Level 9
,
Lesson 11
Under discussion
Any help?
Ideally it should be just one person, but when I try to verify the code it shows an error as display the names in ascending order which share the highest sum. So I tried to change the code to make it a list of people who has highest and same sum. but still not verifying and giving me an error as "be
29.08.2019
965
views
2
comments
0
Nicolas Huet
Level 41
Provins
Question about the task
Chat (part 16)
Java Multithreading
,
Level 6
,
Lesson 15
Resolved
What's wrong?
I tried with different if else configurations (and if else if also) and I don't understand why it's not working...
12.09.2019
1152
views
7
comments
0
Andrei
Level 26
Liverpool
Question about the task
Seasons on Terra
Java Syntax
,
Level 4
,
Lesson 4
Resolved
why?
else if (month==12); else without if public static void checkSeason(int month) {
17.01.2020
706
views
3
comments
0
Anthony Chalk
Level 30
London
Question about the task
Building a file
Java Core
,
Level 8
,
Lesson 11
Resolved
The program ran too long and was closed!
Not sure why, I can't spot any infinite loops Edit: I removed line 53 and changed line 57 to: FileInputStream fileInputStream = new FileInputStream(s); now it's failing all the conditions except the first and last with the mentor recommendation: The file output stream was not closed.
16.01.2020
805
views
1
comment
0
Pedro Antonio Mendéz Gutiérrez
Level 6
Crown Point
Question about the task
Minimum of four numbers
Java Syntax
,
Level 2
,
Lesson 8
Resolved
Why will my code not compile?
My code is not compiling is can someone help?
10.01.2020
953
views
4
comments
0
Stanislav Mayer
Level 15
Question about the task
Greater than 10? You're not a good fit for us
Java Syntax
,
Level 8
,
Lesson 8
Resolved
Verifier not working properly?
My code seems to work properly (tested with System.out.println ) but for some reason, I got the error: The program should not read values from the keyboard. Would you please check if there is an error that I can't see? Thanks a lot!
09.12.2019
1330
views
3
comments
0
Alex
Level 24
Sibiu
Question about the task
Inverted words
Java Multithreading
,
Level 2
,
Lesson 9
Under discussion
The result list must be filled with correct pairs according to the task conditions.
It prints the correct output but it fails at the last requirement. A little help please ? :D Thank you! package com.codegym.task.task22.task2207; import java.io.*; import java.util.*; /* Inverted words */ public class Solution { public static List result = new LinkedList<>(); p
04.01.2020
1174
views
2
comments
0
Anthony Chalk
Level 30
London
Question about the task
Threads and bytes
Java Core
,
Level 8
,
Lesson 11
Resolved
Please help
Sorry if my code is a little messy, hope the notes make it easier to read
15.01.2020
925
views
1
comment
0
Erhan H.
Level 23
Istanbul
Question about the task
Adding a file to an archive
Java Collections
,
Level 1
,
Lesson 6
Under discussion
It works in local computer
It works in local computer but fails in tests.
10.12.2019
936
views
3
comments
0
Cyrus
Level 3
Under discussion
Differences between these two scanner codes?
Hi, what are the main differences between these 2 programs? { static void first String line = ""; for (int i = 0; i < 2; i++) { Scanner scanner = new Scanner (System.in); System.out.println("write something:"); if (scanner.hasNextInt()) { line = sc
14.01.2020
620
views
1
comment
0
Daniel
Level 4
Saint Petersburg
Question about the task
Time conversion
Java Syntax
,
Level 3
,
Lesson 5
Under discussion
I do not anderstand this.
Hello, anyone can tell why the task is running but not being verified.
25.05.2019
1495
views
5
comments
0
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