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Questions about tasks
Hot
Imran Hashmi
Level 6
York
Question about the task
Predictions
Java Syntax
,
Level 3
,
Lesson 8
Resolved
Codegym plug in
Hi There, it looks like my IDEA plugin has stopped syncing with the code gym site, as an example I have successfully completed two tasks but when I look at the remaining tasks then they have not been removed from my list. Also the Codegym site is not in sync. Any ideas? Thanks,
25.02.2019
1028
views
3
comments
0
Andrew
Level 29
Seattle
Question about the task
Building a file
Java Core
,
Level 8
,
Lesson 11
Resolved
Tell me all the wrongs.
I've tested this successfully on my system and reviewed the other questions and responses. I believe I'm doing it right, but obviously not. My thoughts are that I'm not using the method(s) that it wants. Help?
25.02.2019
1571
views
28
comments
0
Ganesh
Level 1
Pune
Question about the task
2 + 3 = 5
Java Syntax
,
Level 0
,
Lesson 8
Under discussion
inefficient dark matter
after excuting succesfully can't complete
13.02.2019
1171
views
2
comments
0
shreya
Level 2
Question about the task
Where does a Person come from?
Java Syntax
,
Level 2
,
Lesson 2
Under discussion
i am not getting this code?
package com.codegym.task.task02.task0202; /* Where does a Person come from? */ public class Solution { public static void main(String[] args) { //write your code here Person person=new Person(); person.name; person.age; person.weight; person.mo
09.09.2018
1607
views
9
comments
0
Sheheryar
Level 7
Islamabad
Question about the task
Display today's date
Java Syntax
,
Level 5
,
Lesson 12
Under discussion
help me in this pls!!
i don't know how to display the date in the required format
05.02.2019
1479
views
7
comments
0
imran khan
Level 6
islamabad
Question about the task
Positive and negative numbers
Java Syntax
,
Level 4
,
Lesson 7
Under discussion
code is working fine in intellij
help
26.10.2018
1330
views
8
comments
0
Usama Ali
Level 2
Multan
Question about the task
Declare variables
Java Syntax
,
Level 0
,
Lesson 4
Under discussion
Can anyone help me in this task?
I have tried it so many times but could not complete so plz help me!
10.09.2018
1466
views
7
comments
0
hidden #10426395
Level 2
Question about the task
Declare variables
Java Syntax
,
Level 0
,
Lesson 4
Resolved
Unable to locate the error. Any thoughts guys?
Any advice would be highly appreciated
08.02.2019
1109
views
6
comments
0
Radek
Level 22
Warsaw
Question about the task
Reinforce the adapter
Java Core
,
Level 9
,
Lesson 3
Resolved
How to pass the vlidation?
Im trying to make the solution appropriate for validator but I have no idea how to achieve it. I tested transformation of string data used in implemented methods and everything seems to be ok. Please, help.
19.11.2018
1581
views
2
comments
2
vikr@nt
Level 9
Cincinatti
Question about the task
We don't need repeats
Java Syntax
,
Level 8
,
Lesson 8
Under discussion
What is the problem
Anybody , please let me know the issue here. I'm passing the value by copying the Map as it is done in remove function.
26.02.2019
1143
views
1
comment
0
Araceli
Level 19
Buenos Aires
Question about the task
Chicken factory
Java Core
,
Level 4
,
Lesson 6
Resolved
Can someone please help me see my mistake?
It doesn't verify the last condition: "The HenFactory class's getHen method must return a NorthAmericanHen object if Continent.NORTHAMERICA is passed as an argument."
22.02.2019
1588
views
7
comments
0
Muhammad Faizan Janjua
Level 6
Lahore
Question about the task
Deep and pure love
Java Syntax
,
Level 3
,
Lesson 8
Under discussion
?
import java.io.*; public class Solution { public static void main(String[] args) throws Exception{ //write your code here BufferedReader bf = new BufferedReader(new InputStreamReader(System.in)); String name1 = bf.ReadLine(); String name2 = bf.ReadLine();
16.09.2018
1211
views
4
comments
0
Hashirama
Level 26
Port-Harcourt
Question about the task
Splitting a file
Java Core
,
Level 8
,
Lesson 5
Resolved
Please help
If i run any code on my intelliJ i get this error message: Error:Module '2.JavaCore' production: java.lang.ClassCastException: org.jetbrains.jps.builders.java.dependencyView.TypeRepr$PrimitiveType cannot be cast to org.jetbrains.jps.builders.java.dependencyView.TypeRepr$ClassType How can I clear t
17.02.2019
1500
views
2
comments
0
Balen Asangbeh
Level 23
Douala
Question about the task
Beer. Part 2. The recovery.
Java Core
,
Level 3
,
Lesson 2
Under discussion
please what is wrong
public class Solution { public static void main(String[] args) { Drink beer = new AlcoholicBeer(); System.out.println(beer.toString()); } public interface Drink { boolean isAlcoholic(); } public static class AlcoholicBeer implements Drink{ @Ove
25.02.2019
1036
views
6
comments
0
Wojtek
Level 23
Solec-Zdroj
Question about the task
Longest sequence
Java Syntax
,
Level 8
,
Lesson 6
Under discussion
need hint
How to reslove this task?
15.01.2019
1563
views
7
comments
0
lordheraldor
Level 23
Newark
Question about the task
Splitting a file
Java Core
,
Level 8
,
Lesson 5
Resolved
I'm clearly using the objects described in the requirements but they won't verify
Basically, my code works to get the necessary data in the right place but I am not initializing the correct objects to do it.
25.02.2019
1327
views
7
comments
0
Joy Majumdar
Level 16
Kolkata
Question about the task
Longest sequence
Java Syntax
,
Level 8
,
Lesson 6
Under discussion
Last numbers are creating problem
Please some one explain clearly
25.02.2019
1079
views
1
comment
0
VIGNESH
Level 2
Mumbai
Question about the task
Implement the print method
Java Syntax
,
Level 2
,
Lesson 1
Under discussion
why the task not completed?
i am trying to complete this task but it is showing task failed to pass testing what the thing i missed
25.02.2019
996
views
2
comments
0
hidden #10424566
Level 7
Question about the task
Static cats
Java Syntax
,
Level 6
,
Lesson 11
Archived
quiz
why do we have to use the:for(Cat cat :cats )
25.02.2019
1196
views
2
comments
0
M suleman
Level 20
Lahore
Question about the task
Splitting a file
Java Core
,
Level 8
,
Lesson 5
Under discussion
condition 2 & 3 is not satisfy
byte[] buffer = new byte[1000]; while (inputStream.available() > 0) //as long as there are unread bytes { //Read the next block of bytes into buffer, and store the actual number of bytes read in count. int count = inputStream.read(buffer); outputStream.write(buffer, 0, count/2);
12.11.2018
1868
views
3
comments
0
Nazim Haider
Level 2
Mumbai
Question about the task
Family relations
Java Syntax
,
Level 2
,
Lesson 2
Under discussion
whats the wrong with my code?
public class Solution { public static void main(String[] args) { Man man = new Man(); Woman woman = new Woman(); man.wife = Woman; Woman.husband = Man; } public static class Man { public int age; public int height; public Wom
27.10.2018
1336
views
5
comments
0
mallikarjuna
Level 3
Bangalore
Question about the task
Our first converter!
Java Syntax
,
Level 2
,
Lesson 2
Under discussion
plz help me
public class Solution { public static void main(String[] args) { System.out.println(convertCelsiusToFahrenheit(41)); } public static double convertCelsiusToFahrenheit(int celsius) { double TF=(double))(celsius)*9/5)+32; return TF; } }
21.08.2018
1539
views
7
comments
0
srikanth
Level 10
Bangalore
Question about the task
Shortest or longest
Java Syntax
,
Level 7
,
Lesson 6
Under discussion
please where is the error in my code last two conditions are not satisfied
manually when i compile it ,code seems to fine ,where is the mistake
23.01.2019
1441
views
3
comments
1
Roshan Singh
Level 12
Question about the task
Arithmetic mean
Java Syntax
,
Level 5
,
Lesson 5
Under discussion
Not able to Compile the code -----Giving the following compilation error..
com/codegym/task/task05/task0507/Solution.java:11: error: cannot find symbol BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); ^ symbol: class BufferedReader location: class com.codegym.task.task05.task0507.Solution com/codegym/task/task05/task0507/Solu
24.02.2019
2734
views
5
comments
0
SWAPNIL SHUKLA
Level 7
Baddi
Question about the task
Calling a constructor from a constructor
Java Syntax
,
Level 5
,
Lesson 9
Under discussion
Errror
Whats wrong in the code . What condition is not Satisfied?
24.02.2019
1166
views
1
comment
0
lordheraldor
Level 23
Newark
Question about the task
CRUD 2
Java Core
,
Level 7
,
Lesson 10
Resolved
Everything but my create method works
I try to run it with arguments and it basically gives me an array out of bounds exception on the switch statement. I don't know what else to do.
23.02.2019
1295
views
2
comments
0
Gurpreet Grewal
Level 4
Mumbai
Question about the task
Plan to conquer the world
Java Syntax
,
Level 3
,
Lesson 8
Under discussion
plz explain this exercise
please explain this program line by line.
23.02.2019
1225
views
1
comment
0
Ash Ka
Level 13
Calgary
Question about the task
Drawing a rectangle
Java Syntax
,
Level 4
,
Lesson 13
Resolved
What's wrong with the code ?
I thought having println() at the end is adding an extra empty line and that is the problem but even after adding a condition (If condition) such that there are exactly 2 rows and no extra empty rows, still I see the same error
22.02.2019
1614
views
2
comments
0
bri
Level 7
Sevilla
Question about the task
Financial expectations
Java Syntax
,
Level 3
,
Lesson 12
Resolved
What am I missing?
When I press Run, instead of 100 it shows me -1. Not sure what I need to add.
27.01.2019
2002
views
3
comments
0
Wojtek
Level 23
Solec-Zdroj
Question about the task
Reinforce the singleton pattern
Java Core
,
Level 5
,
Lesson 12
Under discussion
How to initialize instance in the getInstance method that method always return the same object?
need help
21.02.2019
2251
views
5
comments
0
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