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Questions about tasks
Hot
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
358
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
1231
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
694
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
607
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
955
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
653
views
1
comment
0
Dyrits
Level 1
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
337
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
507
views
4
comments
0
Dyrits
Level 1
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
478
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
487
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
538
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
1492
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
400
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
585
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
1103
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
372
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
393
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
794
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
486
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
657
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
544
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
1841
views
4
comments
0
Lawson
Level 29
Lagos
Question about the task
Chat (part 17)
Java Multithreading
,
Level 6
,
Lesson 15
Resolved
Pls help
Pls help with the run method... how do I handle the Exception
08.10.2020
444
views
2
comments
0
Russell
Level 9
Galmpton, Brixham
Question about the task
Longest sequence
Java Syntax
,
Level 8
,
Lesson 6
Under discussion
Not sure where its failing
In testing with the sequence 1,2,3,4,4,5,5,5,5,5 the displayed number was correct for the longest set of entered numbers - 5. but the program states that i should check that it returns correctly if the sequence of longest repeated numbers is located at the end of the list. So im a bit confused. An
08.10.2020
533
views
1
comment
0
Antonio
Level 6
Milano
Question about the task
Describing numbers
Java Syntax
,
Level 4
,
Lesson 7
Archived
Why is not working?!?!?!
package com.codegym.task.task04.task0427; /* Describing numbers */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { //write your code here BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
08.10.2020
384
views
1
comment
0
amj
Level 7
Imphal
Question about the task
Shortest or longest
Java Syntax
,
Level 7
,
Lesson 6
Under discussion
please help
the answer is correct but program has not match requirement
06.10.2020
425
views
4
comments
0
Lawson
Level 29
Lagos
Question about the task
Time in the garden
Java Core
,
Level 7
,
Lesson 4
Resolved
Help
Pls what's my error here
31.08.2020
495
views
3
comments
0
hacks patel
Level 20
Ahmedabad
Question about the task
10 thousand deletions and insertions
Java Syntax
,
Level 8
,
Lesson 6
Under discussion
i don't know why error is occuring...
i don't know why error is occuring...
25.12.2018
2377
views
11
comments
2
J VsGaming
Level 3
Litchfield
Question about the task
Hello, StarCraft!
Java Syntax
,
Level 3
,
Lesson 4
Under discussion
I feel like I'm close but can't quite get there.
package com.codegym.task.task03.task0307; /* Hello, StarCraft!
05.10.2020
440
views
2
comments
0
Carly
Level 0
Under discussion
why is it telling me void type not allowed here?
import java.util.Scanner; public class HelloTester { public static void main(String[] args) { // Create a Scanner object Scanner input = new Scanner(System.in); System.out.println("Enter your name"); String name = input.nextLine(); Hello helloObj = ne
07.10.2020
532
views
2
comments
0
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