CodeGym University
Learning
Course
Tasks
Surveys & Quizzes
Games
Help
Schedule
Community
Users
Forum
Chat
Articles
Success stories
Activity
Reviews
Subscriptions
Light theme
Help with tasks
Reviews
About us
Start
Start learning
Start learning now
All questions
Ask a question
All quests
All levels
Any status
Questions about tasks
Hot
Dinesh
Level 7
Delhi
Question about the task
Come on, lucky seven!
Java Syntax
,
Level 4
,
Lesson 4
Under discussion
Method call problem
Done the task But can anyone explain how checkInterval(112) and checkInterval(10) is executed Flow of these two method i mean.
27.05.2020
309
views
1
comment
0
Dinesh
Level 7
Delhi
Question about the task
Come on, lucky seven!
Java Syntax
,
Level 4
,
Lesson 4
Under discussion
What does a represent in method call checkInterval() --> This happens when i execute the program on ide
During the program execution the in the ide the method call shows checkInterval(a: 60); checkInterval(a: 112); checkInterval(a: 10);
27.05.2020
395
views
2
comments
0
Onome Brownly-Otiede
Level 9
Galway
Question about the task
Red scare
Java Syntax
,
Level 3
,
Lesson 4
Under discussion
help pls
i dont know what to do pls help
22.05.2020
667
views
2
comments
0
Steve Bennett
Level 18
Stoneleigh
Question about the task
2048 (Part 14/18)
Games
,
Level 0
,
Lesson 2
Under discussion
I can get 3 criteria if i don't include the check for horizontal or vertical duplicates but the moment i include the line for this it only give me verification for first task. Any ideas please....
package com.codegym.games.game2048; import com.codegym.engine.cell.*; import java.util.ArrayList; import java.util.Arrays; public class Game2048 extends Game { //variables for class private static final int SIDE = 4; //size of screen private int[][] gameField = new int[SIDE][SIDE];
22.05.2020
672
views
3
comments
0
TIT4N90
Level 14
Tourin
Question about the task
Task about algorithms
Java Syntax
,
Level 5
,
Lesson 12
Resolved
Code looks ok(tested on Eclipse and seems to work) but verification doesn't show green checks, just says failed to pass. Should i contact help desk?
public class Solution { public static void main(String[] args) throws Exception { int i = 0; int max = Integer.MIN_VALUE; Scanner console = new Scanner(System.in); int input = console.nextInt(); if( input <= 0){ System.exit(0); }
26.05.2020
614
views
2
comments
0
dhanush
Level 30
Chennai
Question about the task
Sorting three numbers
Java Syntax
,
Level 4
,
Lesson 6
Resolved
not in the ascending order
donno what's wrong in this program I can't figure it out help!
27.05.2020
350
views
2
comments
0
AnnemiekFF
Level 41
Breda
Question about the task
Recursion for mathematical expressions
Java Collections
,
Level 4
,
Lesson 2
Under discussion
What am I missing?
I adjusted my code. Now it does see it as recursion, but it is still saying the answer is wrong? Why? Even my calculator says every answer is as expected? Who can find the error? I'm currently at attempt 30 to get this thing finished.
29.04.2020
962
views
3
comments
0
Angel Stefan Arjoca
Level 26
Bucharest
Question about the task
Expressing ourselves more concisely
Java Syntax
,
Level 7
,
Lesson 6
Archived
Last condition!!! 🤷♂️
Pls i need help, i don't know how to print all the strings! Really, really stuck! Tk you
26.05.2020
492
views
2
comments
0
srikanth
Level 10
Bangalore
Question about the task
Calling a constructor from a constructor
Java Syntax
,
Level 5
,
Lesson 9
Under discussion
only one condition is not satisfied what is wrong in the code?
code gone wrong?
19.01.2019
1871
views
7
comments
2
Surya
Level 33
Newark
Question about the task
Create a Circle class
Java Syntax
,
Level 5
,
Lesson 7
Resolved
I get a class not found exception. Looks like a bug from code gym, please resolve it asap.
I get a class not found exception. Looks like a bug from code gym, please resolve it asap. Thanks, Surya
24.05.2020
480
views
2
comments
0
dhanush
Level 30
Chennai
Question about the task
Labels and numbers
Java Syntax
,
Level 4
,
Lesson 7
Resolved
not satisfying condition
help me to find what I'm doing wrong not satisfying the 4,5,7 conditions
26.05.2020
405
views
2
comments
0
Wes Reed
Level 10
Alexandria
Question about the task
Task about algorithms
Java Syntax
,
Level 5
,
Lesson 12
Under discussion
Not able to pass the last requirement. Help please.
package com.codegym.task.task05.task0532; import java.io.*; import java.util.*; import java.util.Arrays; /* Task about algorithms */ public class Solution { public static void main(String[] args) throws Exception { BufferedReader reader = new BufferedReader(new InputStreamReader(Sy
26.05.2020
671
views
6
comments
0
Tessa Podbury
Level 18
Melbourne
Question about the task
ConsoleReader class
Java Syntax
,
Level 6
,
Lesson 8
Under discussion
Help with the logic
Why is the logic for the boolean to return false instead of true? Can someone please explain this? In my head you would have the final return as true because if the above condition is false, it would return a false? Someone please explain the logic
31.01.2020
1050
views
3
comments
0
hidden #10450537
Level 18
Question about the task
CRUD
Java Core
,
Level 7
,
Lesson 10
Resolved
Can't Verify Last Requirement
Tried a bunch of different things, still can't get the last requirement to verify. Any help?
24.08.2019
1284
views
2
comments
3
Victor Uno
Level 2
Ojo
Question about the task
Our first converter!
Java Syntax
,
Level 2
,
Lesson 2
Under discussion
Why is it not converting and returning values?
The convertCelsiusToFahrenheit method must correctly convert degrees Celsius to degrees Fahrenheit and return the result. RECOMMENDATION FROM YOUR MENTOR When converting degrees, use the factor 9/5. To get the correct result, use doubles (not ints) to calculate this fraction. The conversion can be e
01.06.2019
1130
views
3
comments
0
Sidd
Level 7
Maple Valley
Question about the task
Predictions
Java Syntax
,
Level 3
,
Lesson 8
Resolved
???
What is wrong with this code?
22.05.2020
585
views
2
comments
0
Alban
Level 14
Kukes
Question about the task
Day of the week
Java Syntax
,
Level 4
,
Lesson 4
Under discussion
What's wrong with my code?
Please help...
05.03.2020
841
views
5
comments
0
Andrei
Level 26
Liverpool
Question about the task
Chicken factory
Java Core
,
Level 4
,
Lesson 6
Resolved
getDescription() fail.
I erased all getDescription methods from four classes and writed them manually back. And it works. propably there was incorrect symbol or anything else. return super.getDescription() + " I come from North America. I lay " + this.getMonthlyEggCount + " eggs a month."; maybe that will help someone.
18.03.2020
1032
views
1
comment
0
Riya
Level 8
Karnal
Question about the task
Static cats
Java Syntax
,
Level 6
,
Lesson 11
Archived
what's the use of constructor here??
i am adding object to cats in the constructor
13.10.2018
2391
views
4
comments
2
Elsilaves
Level 4
Üllő
Question about the task
More conversions
Java Syntax
,
Level 3
,
Lesson 8
Resolved
Please help. I'm stuck , and I tryed almost everything.
The output is 20 and now I'm clueless. If anyone has a hint please tell me. :)
26.05.2020
947
views
2
comments
0
Shreyas Sadgir
Level 11
Pune
Question about the task
Task about algorithms
Java Syntax
,
Level 9
,
Lesson 11
Resolved
Null pointer exception
but runs fine on IntelliJ
26.05.2020
486
views
6
comments
0
Joy Majumdar
Level 16
Kolkata
Question about the task
We don't need repeats
Java Syntax
,
Level 8
,
Lesson 8
Resolved
Getting ConcurrentModification Exception
Please show the way
07.03.2019
1657
views
7
comments
0
Denis
Level 22
Kharkiv
Question about the task
Making the right conclusion
Java Core
,
Level 10
,
Lesson 10
Under discussion
What is wrong?
Help me pls
30.06.2019
1191
views
3
comments
1
BlueJavaBanana
Level 37
Question about the task
Prices
Java Core
,
Level 8
,
Lesson 11
Resolved
Can anyone clarify what this bit means?
"Before adding a new line, re-write all of its contents to the file." Are we supposed to write the file, add the new product to whatever data structure we have and then write the file again with the new data?
26.05.2020
465
views
4
comments
0
Muhammed Akthus
Level 2
Ernakulam
Question about the task
Pay raise
Java Syntax
,
Level 2
,
Lesson 2
Under discussion
Help me
The values really should add and come right. Please help me.
01.05.2020
1104
views
2
comments
0
Anjan
Level 13
Indianapolis
Question about the task
Min and max in arrays
Java Syntax
,
Level 7
,
Lesson 12
Under discussion
out is correct. still task not met
out is correct. still task not met
19.05.2020
409
views
2
comments
0
Lucas Hoage
Level 14
Savannah
Question about the task
Positive and negative numbers
Java Syntax
,
Level 4
,
Lesson 7
Under discussion
My eyes need a break. Lend me yours! Issue for last task being validated
zero is not a positive or negative number. Point me in the right direction. Don't give me the answer. package com.codegym.task.task04.task0429; /* Positive and negative numbers */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { B
25.05.2020
450
views
6
comments
0
Shreyas Sadgir
Level 11
Pune
Question about the task
Make a family
Java Syntax
,
Level 8
,
Lesson 11
Resolved
Not able to satisfy last condition
output seems to be correct, please advise.
24.05.2020
624
views
2
comments
0
Torsten Kuhlmann
Level 16
Olpe
Resolved
premium
Hallo, ich bin auf die App gestoßen und finde sie sehr gut . Ich habe komischer Weise innerhalb der App Zugriff auf alle Aufgaben usw. wenn ich mich mit dem gleichen account aber über Browser einwähle wird mir angezeigt das ich premium benötige. ist das gewollt?
28.04.2020
637
views
1
comment
0
Guanting Liu
Level 5
Springfield
Question about the task
Come on, lucky seven!
Java Syntax
,
Level 4
,
Lesson 4
Under discussion
dk what
package com.codegym.task.task04.task0410; /* Come on, lucky seven! */ public class Solution { public static void main(String[] args) { checkInterval(60); checkInterval(112); checkInterval(10); } public static void checkInterval(int a) { if(a < 50 |
22.05.2020
371
views
5
comments
0
Show more
1
...
182
183
184
185
186
...
367
Please enable JavaScript to continue using this application.