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Questions about tasks
Hot
Maxine Hammett
Level 19
San Diego
Question about the task
Improving functionality
Java Syntax
,
Level 5
,
Lesson 12
Resolved
If there are several minimum numbers return any of them?
Hi I have all tasks working accept task number 4. My code does take in 5 variables, and searches through each for the minumun number. The output's right "-79", but I'm still getting an error. Your help is appreciated.
23.06.2020
598
views
1
comment
0
Deepak
Level 7
Question about the task
Shortest or longest
Java Syntax
,
Level 7
,
Lesson 6
Under discussion
Don't know what is wrong?
Can someone please help with the code. I am not getting anywhere with this
20.06.2020
399
views
4
comments
0
Stephen Haokip
Level 8
imphal
Question about the task
Time for 10,000 insertions
Java Syntax
,
Level 8
,
Lesson 6
Resolved
m stuck here
i need guidance please
23.06.2020
608
views
1
comment
0
Balen Asangbeh
Level 23
Douala
Question about the task
Overriding serialization
Java Core
,
Level 10
,
Lesson 7
Resolved
Pls what am I doing wrong
pls what am I doing wrong
06.04.2019
1837
views
8
comments
1
Oliver Lutz
Level 18
Budapest
Question about the task
Overloading constructors
Java Core
,
Level 5
,
Lesson 12
Resolved
Help pls
i don't know what is wrong it says return type required or invalid method declaration
22.06.2020
443
views
2
comments
0
Randall John
Level 19
East Cleveland
Question about the task
GCD
Java Core
,
Level 4
,
Lesson 8
Under discussion
Can't get exception throwing requirement to pass
Any input on why?
22.06.2020
359
views
1
comment
0
Stephen Haokip
Level 8
imphal
Question about the task
HashMap of cats
Java Syntax
,
Level 8
,
Lesson 3
Resolved
m stuck
help me
22.06.2020
570
views
2
comments
0
Ivan
Level 9
Uzhhorod
Question about the task
Number of days in the year
Java Syntax
,
Level 4
,
Lesson 4
Under discussion
My code works, I checked it. Why codegym don't accept it?
My code works, I checked it. Why codegym don't accept it?
22.06.2020
443
views
2
comments
0
jajaceek
Level 23
Warszawa
Question about the task
Number algorithms
Java Core
,
Level 10
,
Lesson 10
Under discussion
The program ran too long - Check your code. It looks like you have an infinite loop.
When I run the program all is ok but verification didn’t pass. The verification said that it was too long. Maybe any hint how to improve my solution?
29.04.2020
1057
views
1
comment
0
andy 6473
Level 9
Bangalore
Question about the task
Task about algorithms
Java Syntax
,
Level 5
,
Lesson 12
Resolved
help me with this stupid program
public static void main(String[] args) throws Exception { BufferedReader reader = new BufferedReader(new InputStreamReader (System.in)); System.out.println ("Enter the amount of numbers to be scanned"); int n = Integer.parseInt ( reader.readLine () ); System.out.prin
18.06.2020
397
views
1
comment
0
Jhoal
Level 22
Berlín
Question about the task
Task about algorithms
Java Syntax
,
Level 5
,
Lesson 12
Under discussion
error while the program compiles
what I'm doing wrong? I'm having a mistake while the program compiles and I don't understand it :/ it says something like : Java.lang.NumberFormatException: null at Java.lang.Integer.parseInt...
22.06.2020
675
views
1
comment
0
Erik Kristofer Anderson
Level 15
Chicago
Question about the task
Somehow average
Java Syntax
,
Level 4
,
Lesson 16
Under discussion
Looking for a solution with loops
Hi, I've solved this one, but I'm not super happy with the method I used. I just did manually wrote comparisons. I'd like to do it with two nested for loops, but I don't see a way to do that using only what we've learned so far. Any thoughts?
14.04.2020
1100
views
8
comments
0
David
Level 26
Bucharest
Question about the task
Threads and bytes
Java Core
,
Level 8
,
Lesson 11
Under discussion
Please, Help! Can't pass one conditon
Thank you!!
20.06.2020
455
views
10
comments
0
Tata
Level 16
Hisar, Haryana
Question about the task
Animal set
Java Syntax
,
Level 8
,
Lesson 11
Resolved
I'm getting error in join method...
please help to sort it out.🧐
21.06.2020
502
views
3
comments
0
Stephen Haokip
Level 8
imphal
Question about the task
HashMap of 10 pairs
Java Syntax
,
Level 8
,
Lesson 3
Under discussion
m stuck
help needed
22.06.2020
435
views
1
comment
0
Tessa Podbury
Level 18
Melbourne
Question about the task
CRUD 2
Java Core
,
Level 7
,
Lesson 10
Under discussion
Help with validation
Hey guys, just wondering if anyone can spot a bug in my code which isn't allowing validation? Thanks so much
21.06.2020
461
views
1
comment
0
Ivan
Level 9
Uzhhorod
Question about the task
Closest to 10
Java Syntax
,
Level 4
,
Lesson 4
Under discussion
What is wrong in myne code?
What is wrong in myne code?
21.06.2020
306
views
2
comments
0
Edddieg
Level 15
Providence
Question about the task
Duplicating words
Java Syntax
,
Level 7
,
Lesson 9
Under discussion
help please ...
its doing what its supposed to do.. im confused
22.06.2020
723
views
1
comment
0
Ian Rafferty
Level 13
Question about the task
Logging stack traces
Java Syntax
,
Level 9
,
Lesson 2
Under discussion
seems to match
Not passing 3 of the requirements don't know why. Any help would be great thanks
19.06.2020
378
views
3
comments
0
Stephen Haokip
Level 8
imphal
Question about the task
Checking the order
Java Syntax
,
Level 7
,
Lesson 9
Resolved
guys i have tested multiple times
everything seems fine for me. but the last condition is unsatisfied. any suggestion is needed please
21.06.2020
281
views
3
comments
0
Divyansh
Level 4
Mathura
Question about the task
Currency exchange
Java Syntax
,
Level 3
,
Lesson 3
Resolved
Please Help !
Whats the problem !!??
08.07.2019
1532
views
4
comments
0
Stephen Haokip
Level 8
imphal
Question about the task
Checking the order
Java Syntax
,
Level 7
,
Lesson 9
Resolved
last condition not met
plis help me
21.06.2020
695
views
1
comment
0
Edddieg
Level 15
Providence
Question about the task
Streets and houses
Java Syntax
,
Level 7
,
Lesson 4
Archived
help please
I think my code is correct
20.06.2020
344
views
2
comments
0
Edddieg
Level 15
Providence
Question about the task
Longest string
Java Syntax
,
Level 7
,
Lesson 6
Archived
please explain
I got it running but can someone please explain this to me thank you
21.06.2020
374
views
0
comments
0
Arun
Level 17
Tirupati
Question about the task
A big fox is still a fox
Java Core
,
Level 3
,
Lesson 4
Resolved
Easy Task becomes Hard to Complete!
I am using the method name in BigFox class as in Animal Interface...But it giving error at Main class "getColor" in System.out.println() method .Why?Anyone give such explanation?
08.06.2020
513
views
2
comments
0
MixanJ
Level 11
Minsk
Question about the task
Do we have a pair?
Java Syntax
,
Level 4
,
Lesson 4
Under discussion
Can someone explain?
Can you please explain, whi in IDE (idea) if 2 numbers equal - i see correct result, but check fails only for two exact numbers? I'v changed spaces between digits being printed - did not helped
20.04.2019
1697
views
12
comments
0
Brad Reed
Level 19
Hartford
Question about the task
Do we have a pair?
Java Syntax
,
Level 4
,
Lesson 4
Resolved
I can’t pass the final check
I’ve re-written this code a bunch, and in a few different ways. No matter what I do I can’t get it to pass. Even defining that it shouldn’t show anything if none are equal, but that’s what I can’t pass
20.06.2020
437
views
2
comments
0
Alan Heffernan
Level 17
Anwoth
Question about the task
Only for the rich
Java Syntax
,
Level 8
,
Lesson 8
Resolved
Can you use for loop instead of Iterator?
I was trying to use the shorthand method of using a for loop instead of the Iterator Class although I can't seem to get it working. Is there something wrong with my logic or do I have to use an Iterator when removing items from a map? Thanks in Advance!
20.03.2019
1945
views
8
comments
0
Anton Yavorskyi
Level 5
Kiev
Question about the task
Do we have a pair?
Java Syntax
,
Level 4
,
Lesson 4
Resolved
Please people help, it doesn't pass requirement !
If smb. could help and explain why one of reqiarment doesn't pass(if two number are equal, display them) , I would be very grateful, part of my code: else if (number1 == number2 && number1 != number3)
16.03.2020
915
views
4
comments
0
Edddieg
Level 15
Providence
Question about the task
Ascending numbers
Java Syntax
,
Level 6
,
Lesson 11
Resolved
please help
idk what I'm doing wrong
18.06.2020
992
views
2
comments
0
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