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Questions about tasks
Hot
Ferdz
Level 2
Makati
Question about the task
Our first converter!
Java Syntax
,
Level 2
,
Lesson 2
Resolved
What went wrong
public static double convertCelsiusToFahrenheit(int celsius) { double Fahrenheit = 9/5 * celsius + 32; //write your code here
02.01.2019
2281
views
6
comments
0
Joseph Haynes
Level 2
United States of America
Question about the task
Task about algorithms
Java Syntax
,
Level 5
,
Lesson 12
Under discussion
The code works, but fails the tasks... Why?
The code works, but fails the tasks... Why?
26.01.2020
1086
views
1
comment
0
Joseph Haynes
Level 2
United States of America
Question about the task
Checking the order
Java Syntax
,
Level 7
,
Lesson 9
Resolved
Why does this not work? Fails last condition...
package com.codegym.task.task07.task0718; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.Collections; public class Solution { public static void main(String[] args) throws IOException { Buffered
25.01.2020
687
views
1
comment
0
Jonah Poulson
Level 5
New Haven
Question about the task
Describing numbers
Java Syntax
,
Level 4
,
Lesson 7
Archived
Last task will not verify
Some will help will be greatly appreciated, Thank you
25.01.2020
673
views
2
comments
0
Aleksander
Level 18
Katowice
Question about the task
Longest string
Java Syntax
,
Level 7
,
Lesson 6
Archived
help me find a solution to this task
the program compiles correctly
25.01.2020
710
views
1
comment
0
Neil
Level 5
Hyderabad
Question about the task
Closest to 10
Java Syntax
,
Level 4
,
Lesson 4
Under discussion
what is the error?
25.01.2020
792
views
1
comment
0
Adam Maichrzik
Level 22
Katowice
Question about the task
In decreasing order
Java Syntax
,
Level 7
,
Lesson 12
Under discussion
Can you help me to pass the conditions? Because program works correctly.
Hi. I know that the loop is only for 5 times and this is because when I am trying the program it's just waste of time to try in every time with 20 examples. And my program work correctly but I have to delete the lines of code: for (int x : array) { System.out.println(x); } So
25.01.2020
851
views
7
comments
0
Mark Shuttleworth
Level 5
Lanercost
Question about the task
A name is a name
Java Syntax
,
Level 4
,
Lesson 16
Under discussion
Typo on validation which I can't spot
Can anyone help me spot the typo?
25.01.2020
840
views
1
comment
0
Kamalakanth G R
Level 5
Tiruchchirappalli
Question about the task
Escaping characters
Java Syntax
,
Level 3
,
Lesson 6
Resolved
Help me figure out the error. The second line shows me a error
System.out.println("This is a Windows path: \"C:\\Program Files\\Java\\jdk1.8.0_172\\bin\" "); System.out.println("This is a Java string: \\\"C:\\\\Program Files\\\\Java\\\\jdk1.8.0._172\\\\bin\\\" "
23.11.2019
1160
views
3
comments
0
Ethan
Level 7
Hannover
Question about the task
Jen or Jen?
Java Syntax
,
Level 4
,
Lesson 6
Under discussion
what is wrong here?
package com.codegym.task.task04.task0421; /* Jen or Jen? */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { //write your code here BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));
26.11.2019
1049
views
2
comments
0
Andrei
Level 26
Liverpool
Question about the task
Arithmetic mean
Java Syntax
,
Level 5
,
Lesson 5
Resolved
Could You help me, Guys. I give up.
package com.codegym.task.task05.task0507; /* Arithmetic mean
24.01.2020
1007
views
4
comments
0
Stefan Maric
Level 22
Frankfurt
Question about the task
Pay raise
Java Syntax
,
Level 2
,
Lesson 2
Under discussion
Wrong spelling message?
Hi guys, After running the code I am getting message "Carefully check the displayed text. It looks like you made a typo or forgot to add 1000.". Can someone help me to solve this, because I am getting correct result.
20.01.2020
944
views
3
comments
0
Ailin
Level 3
Saint Louis
Question about the task
Minesweeper (Part 7/16)
Games
,
Level 0
,
Lesson 0
Resolved
Why is it not working?
I'm declaring the isOpen boolean in the public MinesweeperGame class and it's not working at line 80! And if you find anything else that is wrong or missing then pls help!
24.01.2020
749
views
0
comments
1
S V Aditya
Level 4
Delhi
Question about the task
Snake (Part 1/20)
Games
,
Level 0
,
Lesson 1
Resolved
Why isn't my import working?
I get this error: com/codegym/games/snake/part01/SnakeGame.java:2: error: package com.codegym.engines.cell does not exist import com.codegym.engines.cell.*; Is this path wrong?
31.10.2019
1637
views
3
comments
0
Džemal
Level 11
Tuzla
Question about the task
Drawing lines
Java Syntax
,
Level 4
,
Lesson 13
Under discussion
A program should display a vertical line of 10 eights
public class Solution { public static void main(String[] args) throws Exception { for(int i = 1; i <= 10; i++) { for(int j = 1; j <= 10; j++) { System.out.print("8"); } System.out.println(); } } }
16.06.2019
3145
views
2
comments
0
Jeremy Hornick
Level 16
Question about the task
Snake (Part 17/20)
Games
,
Level 0
,
Lesson 1
Resolved
Verification is failing and I don't think it should
I'm failing the task with this error: The onKeyPress(Key) method must call the createGame() method if the passed argument is Key.SPACE and the game is stopped (isGameStopped == true). Be sure that the onKeyPress(Key) method calls the createGame() method if the SPACE bar was pressed and isGameStoppe
09.08.2019
1118
views
1
comment
1
Jacek
Level 7
Warsaw
Resolved
Results are correct but exercise is not passed
Hi, I need a little help with this. My program works correctly, but I can't pass this exercise. Do you know where is "mistake"? package pl.codegym.task.task07.task0703; import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.Scanner; class Exercice { public static voi
22.01.2020
1047
views
3
comments
0
Adam Maichrzik
Level 22
Katowice
Question about the task
Expressing ourselves more concisely
Java Syntax
,
Level 7
,
Lesson 6
Archived
I don't get it. When I run the program everything is working.
Hello. As I said in the title. Imho everything should work, when I am testing it, the program show the shortest string. Can someone look at my code and try to help me understanding the problem?
23.01.2020
1232
views
3
comments
0
MaGaby2280
Level 41
Guatemala City
Question about the task
One for all, all for one
Java Core
,
Level 6
,
Lesson 10
Resolved
Help with understanding why the threads won´t stop!!!
A little help needed!!! I have been trying to figure this out for hours... could someone help me figure out why the outInterrupt(); method won´t stop the threads? Thank you!!!
22.01.2020
870
views
5
comments
0
Pedzi
Level 22
Cape Town
Question about the task
Sorting three numbers
Java Syntax
,
Level 4
,
Lesson 6
Under discussion
Help help help
My code seems to be giving the required screen output and satisfying all the conditions required but somehow the test fails....please help...what am I missing
09.01.2020
1060
views
3
comments
0
Bartuswislak
Level 16
Cracow
Under discussion
Bug in polish version - task date 09 lvl 11 lesson
package pl.codegym.task.task09.task0922; import java.io.BufferedReader; import java.io.InputStreamReader; import java.text.SimpleDateFormat; import java.util.Date; import java.util.Locale; /* Jaka dzisiaj jest data? */ public class Solution { public static void main(String[] args) throws Exc
22.01.2020
772
views
1
comment
0
4dy
Level 3
Regensburg
Under discussion
Warum kann ich unter Level 1 noch keine (String)Listen erstellen und diese dann mit einer Schleife durchlaufen?
Die automatische Code-Vervollständigung findet keine Funktion wie z.B. length() oder add(). Woran liegt das?
23.01.2020
706
views
1
comment
0
krystian
Level 9
Kozle
Question about the task
Flip the array
Java Syntax
,
Level 7
,
Lesson 4
Under discussion
Any hints here?
public class Solution { public static void main(String[] args) throws Exception { Sca
21.01.2020
735
views
2
comments
0
Tonatiuh
Level 12
Mexico
Question about the task
Snake (Part 14/20)
Games
,
Level 0
,
Lesson 1
Resolved
Help please. I can't pass the last condition, whats wrong?
Hi. I can't pass the last condition. I've tried many different ideas but don't undersand whats wrong with the move(Apple) method or the checkCollision(GameObject) method in the Snake class. Could somebody help me please? public void move(Apple apple){ GameObject head = createNewHead();
17.01.2020
1353
views
6
comments
1
arun et
Level 11
Chennai
Question about the task
Working with dates
Java Syntax
,
Level 8
,
Lesson 11
Under discussion
I get the Result exactly right, but its not passing all the requirements....
This code works fine, but not passing the Requirements why???
22.01.2020
695
views
1
comment
0
null
Level 26
Orlando
Question about the task
Longest sequence
Java Syntax
,
Level 8
,
Lesson 6
Resolved
I have out of bound issue. still trying to figure out how to fix. please help
16.01.2020
912
views
3
comments
0
Lex Medeiros
Level 18
San Jose
Question about the task
Reversing a file
Java Core
,
Level 8
,
Lesson 5
Under discussion
Using Collections to Reverse the Byte[] Order
Hi, I am using collections to reverse the order but it does not seem to work. Could you tell me what I am doing wrong. Thanks, Alex
05.08.2019
1528
views
1
comment
1
Alban
Level 14
Kukes
Question about the task
Plan to conquer the world
Java Syntax
,
Level 3
,
Lesson 8
Under discussion
What is wrong please help?
helpp!!
22.01.2020
746
views
1
comment
0
Andrew
Level 8
Quincy
Question about the task
Drawing a rectangle
Java Syntax
,
Level 4
,
Lesson 13
Under discussion
Why is this code not working? It seems to make sense in my head but I'm not sure why it's throwing out incorrect result
asdf
22.01.2020
664
views
1
comment
0
Nicholas Grube
Level 41
Carrollton, TX
Question about the task
Reading and writing to a file: CodeGym
Java Core
,
Level 10
,
Lesson 2
Resolved
Where Is The Exception?
The validation says I need to check the exceptions in the save/load methods, but I don't see any? Can anyone help me figure out where the exceptions are coming from?
22.01.2020
1187
views
2
comments
0
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