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Questions about tasks
Hot
Rohith
Level 3
Chennai
Under discussion
java Project
Hi Brothers and Sisters I want to Know that how to Do a project in java. what are the Advanced knowledge for java. could You share it Please
10.10.2022
271
views
0
comments
0
michal9696
Level 18
Poland
Question about the task
Minesweeper (Part 6/16)
Games
,
Level 0
,
Lesson 0
Resolved
Error: JavaFX runtime components are missing, and are required to run this application
This error is display when I try to run my code on IntelliJ . Anybody know how to solve this problem. Thank you a lot for every answer.
06.10.2022
873
views
5
comments
0
Dawn( #11020889)
Level 37
Toronto
Question about the task
Janitorial services
Java Core
,
Level 4
,
Lesson 8
Under discussion
headache, can not compile
totally have no idea about static and non-static, even I have the same code as the answer
07.10.2022
271
views
2
comments
0
srav
Level 2
Jakarta
Under discussion
global variable
Use static keyword for global variable declaration and try to access it from non static methods and static methods
07.10.2022
192
views
0
comments
0
srav
Level 2
Jakarta
Under discussion
global variables
what happens if I use static keyword for global variable declaration and try to access it from non static methods and static methods
07.10.2022
259
views
1
comment
0
David Haines
Level 13
La Crosse
Question about the task
Minesweeper (Part 14/16)
Games
,
Level 0
,
Lesson 0
Resolved
conditions 2 & 3 failing - part 2
Guadalupe - I think I understand your suggestions to clean up the code. They made sense to me and I believe I implemented them correctly. You were definitely correct - much easier to understand at a glance. THANK YOU for that input! However, I apparently did not understand what you were trying t
05.09.2020
339
views
1
comment
0
aljebra school
Level 7
Under discussion
emulator: Trying to vcpu execute at elp:8d684f"
I'm trying to create a virtual device in android studio 1.5 after creating the device then launching it the device just don't come up (i.e it's state is offline) always a black device then I tried creating another using the same API 23 Nexus 5 it turns out to be the same. But at the log tab it's ke
04.06.2022
428
views
2
comments
0
Олег Байбула
Level 32
Question about the task
Feature-length film
Java Syntax
,
Level 2
,
Lesson 4
Under discussion
Typo
A typo is in the word metres.
05.10.2022
339
views
0
comments
0
Nadeem Ansari
Level 8
India
Question about the task
Filled rectangle
Java Syntax
,
Level 4
,
Lesson 3
Under discussion
why I'm getting only one line of Q in output?
is it compulsory to write int width in the first while loop and not in the starting if yes then why?
01.10.2022
301
views
2
comments
0
Alex Tor
Level 31
Question about the task
Just not on Monday :)
Java Syntax
,
Level 17
,
Lesson 2
Resolved
The method works fine, but Judge doesn't accept it.
Hi guys, I made the method workable, and it outputs precisely what it should, but the Judge doesn't accept my solution. My assumption is this is because of try-catch block, so fine, but can anyone give me a hint on what should I focus on to resolve it correctly? Thank you in advance!
29.09.2022
555
views
4
comments
0
Aska #11011302
Level 29
Ceske Budejovice
Question about the task
Binary to hexadecimal converter
Java Syntax
,
Level 10
,
Lesson 2
Resolved
The toHex(String) method is not validated, but it works in IDE,
Please help, I don't know where the problem is :(.
28.09.2022
266
views
2
comments
0
Enrique Del Valle
Level 31
Mexico
Question about the task
Counting words
Java Core
,
Level 9
,
Lesson 5
Under discussion
Why is not passing the last test?
Hi community, this is my solution, I don't understand why is not passing the last condition, I'll be grateful for some help.
29.09.2022
311
views
1
comment
0
Steveo
Level 14
London
Question about the task
Shuffled just in time
Java Syntax
,
Level 13
,
Lesson 7
Under discussion
Runs fine but cant verifiy
Can someone help? When i run the task, it completes and i get the desired output as per the task itself, however if i attempt to verify my code it says there may be an infinite loop as its taking too long but when run it completes in a second?
28.09.2022
259
views
1
comment
0
Alana Robinson
Level 4
United States of America
Question about the task
Warm or cold
Java Syntax
,
Level 3
,
Lesson 3
Under discussion
Help! Why won't it print the conditions? I input the number 20 from the keyboard but when I add the else statement on line 22 I get an error message.
Help! Why won't it print the conditions? I input the number 20 from the keyboard but when I add the else statement on line 22 I get an error message.
09.05.2022
437
views
4
comments
0
Ashish Mishra
Level 3
Mumbai
Question about the task
Task with percentages
Java Syntax
,
Level 3
,
Lesson 3
Under discussion
Code isn't get executed
I have written inside addTenPercent(int i){ double result = (i/100 * 10) + i; return result } .. ..... ....... What's wrong?
16.12.2018
1600
views
5
comments
0
Dinesh
Level 7
Delhi
Question about the task
Task with percentages
Java Syntax
,
Level 3
,
Lesson 3
Under discussion
Where I went wrong
package com.codegym.task.task03.task0304; /* Task with percentages */ public class Solution { public static double addTenPercent(int i) { //write your code here double increase_Prcnt=(10/100)*9; double addTenPercent = increase_Prcnt+9; return addTenPercent;
15.03.2020
1118
views
7
comments
0
slsksk
Level 1
Under discussion
print this pattern
INPUT : THIS IS A PEN T P H I E I A S N S
26.09.2022
237
views
2
comments
0
slsksk
Level 1
Under discussion
pattern program
INPUT : THIS IS A PEN T P H I E I A S N S
26.09.2022
290
views
0
comments
0
slsksk
Level 1
Under discussion
pattern program
INPUT : THIS IS A PEN T P H I E I A S N S
26.09.2022
213
views
0
comments
0
J
Level 41
Wilson
Question about the task
Restaurant (part 20)
Java Multithreading
,
Level 9
,
Lesson 15
Under discussion
Why isn't my condition for adding an order to a queue passing?
I'm adding an order to a queue in the update method as requested. What reason would there be for it not passing?
26.09.2022
377
views
4
comments
0
Maksim Krasnov
Level 47
Kyiv
Question about the task
Chat (part 11)
Java Multithreading
,
Level 6
,
Lesson 15
Resolved
can't pass validation with error message "The program ran too long and was closed!"
Hi, can't pass validation with error message "The program ran too long and was closed!" during debugging the program stops at line 23 in "server.java" and code in line 25 not executed where is the mistake? Thanks.
22.09.2022
323
views
2
comments
1
Shomir Uddin
Level 6
United States of America
Question about the task
Positive number
Java Syntax
,
Level 4
,
Lesson 7
Under discussion
Cant meet the condition the program should display the number of positive number in the original set
I cant figure out what it is that I am doing wrong. I cant pass the condition the program should display the number of positive numbers in the original set.
25.09.2022
298
views
4
comments
0
Andrei
Level 41
Question about the task
Black box
Java Multithreading
,
Level 4
,
Lesson 4
Under discussion
Please help me understand the logic of the solution.
I have downloaded the solution because I wasn't able to come up with the logic for a successful program. However, I have trouble understanding some of the expressions in the provided solution. So let's take if from the beginning. The input and output are displayed in the Solution.java class, at the
09.04.2021
624
views
4
comments
0
Shomir Uddin
Level 6
United States of America
Question about the task
Maximum of four numbers
Java Syntax
,
Level 4
,
Lesson 6
Under discussion
Not sure why this doesnt meet the third Condition
package com.codegym.task.task04.task0419; /* Maximum of four numbers */ import java.io.*; import java.util.Arrays; public class Solution { public static void main(String[] args) throws Exception { //write your code here BufferedReader reader = new BufferedReader(
24.09.2022
395
views
4
comments
0
Jakhongir Ruziev
Level 23
Tashkent
Resolved
Premium Pro not working
I have purchased a Premium Pro subscription, but I'm still unable to recheck my task. Can you please help me with that? FYI, I already had a Premium subscription but I purchased Premium Pro to recheck my older tasks with new solutions
23.09.2022
246
views
2
comments
0
Azamat Aminov
Level 41
Tashkent
Question about the task
Refactoring (part 13)
Java Multithreading
,
Level 5
,
Lesson 16
Resolved
I need help friends
I wrote like others but could not verify last condition
18.02.2020
925
views
3
comments
1
johnraybesa
Level 2
Long Island City
New
Where can i create games?
where to create game
24.09.2022
195
views
0
comments
0
Shashank Kumar
Level 3
Jakarta
New
I am not able to understand about input and output console .
What do we have to do input console ?
23.09.2022
166
views
0
comments
0
J
Level 41
Wilson
Question about the task
Restaurant (part 16)
Java Multithreading
,
Level 9
,
Lesson 15
Under discussion
Trying to validate printAdRevenue()
I have been on this part for about 5 days and see no issue with the output. I have tried my code and others and am not certain what is going on for it to not pass. It appears the output is correct, totaling up the day's revenue and displaying it in descending order. public Map getAdPerDayMap()
19.09.2022
322
views
10
comments
0
Surbhi Kumari
Level 2
Delhi
Under discussion
features task film
somebody code this problem, i face issues in this
22.09.2022
236
views
0
comments
0
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