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Questions about tasks
Hot
Bohdan
Level 8
Milan
Question about the task
Space Invaders (Part 5/34)
Games
,
Level 0
,
Lesson 6
Resolved
What is the problem in draw method?
.
04.09.2020
714
views
2
comments
2
Edddieg
Level 15
Providence
Question about the task
Don't think about seconds…
Java Syntax
,
Level 3
,
Lesson 8
Resolved
please help
Write code that calculates how many seconds have passed since 3:00 PM when the clock says it's 3:30 PM. Display the result. Requirements: • The program should output text. • The displayed text should be a positive integer. • The displayed number must be a multiple of 60. • The displayed number must
07.06.2020
741
views
5
comments
0
Azhar Iqbal
Level 18
Multan
Question about the task
Greater than 10? You're not a good fit for us
Java Syntax
,
Level 8
,
Lesson 8
Resolved
Cannot figure out where the problem is
If any one know where the problem is kindly let me know how to solve it.
05.09.2018
2630
views
9
comments
0
Tom ford
Level 15
Question about the task
Functionality is not enough!
Java Syntax
,
Level 10
,
Lesson 11
Resolved
Passes everything but 1
Not sure what I am doing wrong
11.10.2020
356
views
1
comment
0
Stefania
Level 7
Question about the task
Task about algorithms
Java Syntax
,
Level 5
,
Lesson 12
Under discussion
Output is correct but fails 3 tests
Can someone help figure out what's wrong?
06.10.2020
526
views
4
comments
0
Tom ford
Level 15
Question about the task
Task No. 4 about integer type conversions
Java Syntax
,
Level 10
,
Lesson 4
Resolved
Can ny one help with explanantion
I am struggling to understand the affect casting has on numbers.....char = "0", short = 9, and when you add them together you get the int 57.....Can someone help explain what is exactly happening in the background?
11.10.2020
479
views
2
comments
0
algO
Level 18
Athens
Question about the task
Stack trace revisited
Java Syntax
,
Level 9
,
Lesson 2
Resolved
Any idea?
I have the correct output(I think) Not verifying Any idea?
02.09.2020
586
views
6
comments
0
Goran
Level 41
Belgrade
Question about the task
Reading and writing to a file: CodeGym
Java Core
,
Level 10
,
Lesson 2
Under discussion
Why is exception occurring ?
Going mad here cant find what is problem. I am getting this from hint : "Check why an exception occurs in the save/load methods."
06.10.2020
540
views
5
comments
0
Victoria
Level 11
Cape Town
Question about the task
We don't need repeats
Java Syntax
,
Level 8
,
Lesson 8
Under discussion
Please help!
Where did I go wrong?
11.10.2020
274
views
1
comment
0
John
Level 27
Washington DC
Question about the task
Factory method pattern
Java Core
,
Level 6
,
Lesson 13
Resolved
Why isn't this verifying?
I get the following error messages: Be sure that the ImageReaderFactory class has a getImageReader() method. The getImageReader method must return a BmpReader object when ImageTypes.BMP is passed as an argument. Be sure that the getImageReader method works correctly if null is passed to it.
07.11.2019
1051
views
3
comments
0
Rahul Adlakha
Level 22
Question about the task
Crossing the road blindly
Java Syntax
,
Level 4
,
Lesson 4
Under discussion
I'm 100 % sure it must be correct??
then why is this solution not being accepted??
09.10.2020
614
views
3
comments
0
Rahul Adlakha
Level 22
Question about the task
Multiplication table
Java Syntax
,
Level 3
,
Lesson 6
Under discussion
why is the compiler showing an error??
The comiler is showing an error for this code. public class Solution {
05.10.2020
501
views
2
comments
0
Kaiyr Shayakhmetov
Level 22
Question about the task
Sequential file output
Java Core
,
Level 6
,
Lesson 13
Under discussion
Plz help: can't pass the validation for conditions 5&7
Hi. Could you give me a hint on what is wrong with the code? The output seems to be correct but validation fails.
20.04.2020
780
views
1
comment
0
Anitamalina
Level 18
København
Question about the task
Name register
Java Syntax
,
Level 4
,
Lesson 2
Resolved
The setName method must have a local variable fullName.
I get the error of "The setName method must have a local variable fullName." I don't understand that? Can anyone give a hint?
10.10.2020
568
views
1
comment
0
Dyrits
Level 22
Question about the task
Prices 2
Java Core
,
Level 8
,
Lesson 11
Resolved
Can't satisfy the "-u" requirement...
I can't see why it is not working.
10.10.2020
267
views
1
comment
0
Ismail ALi
Level 8
Fort Worth
Question about the task
People
Java Syntax
,
Level 5
,
Lesson 5
Resolved
WhAT dID i dO WRoNg hERe?
Help Plz.
10.10.2020
431
views
4
comments
0
Dyrits
Level 22
Question about the task
Building a file
Java Core
,
Level 8
,
Lesson 11
Resolved
What am I doing wrong?
I can't pass any test...
10.10.2020
392
views
1
comment
0
shis1011
Level 8
Question about the task
Task about algorithms
Java Syntax
,
Level 5
,
Lesson 12
Under discussion
need help
how can i get positive value entered??
10.10.2020
373
views
4
comments
0
Victoria
Level 11
Cape Town
Question about the task
Longest sequence
Java Syntax
,
Level 8
,
Lesson 6
Under discussion
Where is my mistake?
I cant seem to find my problem, I even used '.equals' instead of "==" and it still isn't working. PLEASE HELP. Where did I go wrong?
10.10.2020
423
views
3
comments
0
Wojtek
Level 23
Solec-Zdroj
Question about the task
Reinforce the adapter
Java Core
,
Level 9
,
Lesson 3
Under discussion
It seems to be correct output
What is wrong?
28.03.2019
1314
views
7
comments
0
Ishika Paul
Level 8
Bangalore
Question about the task
Expressing ourselves more concisely
Java Syntax
,
Level 7
,
Lesson 6
Archived
Can please anyone point out why am I not able to meet the last two requirements?
I tried with various example the answer looks correct to me. Please help!
10.10.2020
316
views
2
comments
0
Nina Tuttle
Level 4
Champaign
Under discussion
minimum of the three int numbers
Please can anybody help me with my code? I cannot find my error. It get the error message " min variable might not been initialized". But it has been . Thank you. public class Solution { public static int min(int a, int b, int c) { int min; if (a <= b && a <= c) {
08.10.2020
461
views
3
comments
0
Daniel L. Tovar
Level 9
Question about the task
Display right away
Java Syntax
,
Level 3
,
Lesson 3
Resolved
Can anyone help me?
I believe that my solution to this task is correct but it keeps sending me an error saying that a class, interface or enum was expected on the main method.
07.04.2020
988
views
3
comments
0
Antonio
Level 6
Milano
Question about the task
Adding
Java Syntax
,
Level 4
,
Lesson 16
Under discussion
I didn't get it, can anyone help me?
package com.codegym.task.task04.task0442; /* Adding */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { //write your code here BufferedReader read = new BufferedReader(new InputStreamReader(System.in)); int a = Int
09.10.2020
297
views
2
comments
0
AlfredW
Level 23
Denver
Question about the task
Extending AmigoOutputStream
Java Core
,
Level 8
,
Lesson 8
Under discussion
Ha ha ha, I don't even understand what it is I am being asked to do.
Literally not a clue.
26.09.2020
312
views
5
comments
0
Sanjeevkumar
Level 22
Mumbai
Question about the task
Adapting multiple interfaces
Java Core
,
Level 9
,
Lesson 3
Resolved
I need hints!
don't know where i did a mistake.
15.08.2020
671
views
3
comments
1
Vo
Level 41
Sofia
Question about the task
Finding data inside a file
Java Core
,
Level 8
,
Lesson 11
Resolved
Third condition fails regardless of the correct output
This is the third solution I am trying. What is wrong with the verification? I tried with both of the following formats: - id 3 productName green apple price 1.20 quantity 50 - 3 green apple 1.20 50 In addition I tried to convert everything to the respective variables (int, String and double). Than
09.10.2020
414
views
2
comments
0
Sebastian
Level 3
Accra
Question about the task
Multiplication table
Java Syntax
,
Level 3
,
Lesson 6
Under discussion
my code doesn't seem to work. where am i wrong pls.
package com.codegym.task.task03.task0314; /* Multiplication table */ public class Solution { public static void main(String[] args) { //write your code here System.out.println(1 + " " + 2 + " " + 3 + " " + 4 + " " + 5 + " " + 6 + " " + 7 + " " + 8 + " " + 9 + " " + 10);
02.10.2020
534
views
6
comments
0
David Haines
Level 13
La Crosse
Question about the task
Let's make the code do something useful!
Java Syntax
,
Level 9
,
Lesson 11
Resolved
What am I missing? Not comprehending?
currently getting this error message: Error in com/codegym/task/task09/task0929/Solution.java on line 38 cannot find symbol symbol: variable fileInputStream location: class com.codegym.task.task09.task0929.Solution
07.10.2020
478
views
2
comments
0
Daniel
Level 15
Colnbrook
Question about the task
Task about algorithms
Java Syntax
,
Level 5
,
Lesson 12
Resolved
The result seems to be the right one.
Although the result seems to be the right one, I can't pass the verification. Any idea what am I doing wrong?
09.01.2020
1591
views
4
comments
0
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