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  • All questions
  • Denis
    Level 22
    Kharkiv
    Question about the task Splitting a file
    Java Core, Level 8, Lesson 5
    Under discussion
    Help me plsNeed help
    • 6/28/19
    • 1129views
    • 1comment
    0
  • Denis
    Level 22
    Kharkiv
    Question about the task Factorial
    Java Core, Level 5, Lesson 12
    Under discussion
    help me plswhar is wrong
    • 6/26/19
    • 1133views
    • 1comment
    0
  • Denis
    Level 22
    Kharkiv
    Question about the task Computer
    Java Core, Level 4, Lesson 8
    Under discussion
    Help me pls with the solutionHelp pls with this
    • 6/25/19
    • 1098views
    • 1comment
    0
  • Ильсур Чубаркин
    Level 19
    Kazan
    Question about the task Task about algorithms
    Java Syntax, Level 9, Lesson 11
    Under discussion
    why it does not workSorry for my English. I am from Russia. I don not understand why my algoritm does not work.
    • 6/25/19
    • 1195views
    • 1comment
    0
  • Biplob
    Level 1
    কুমিল্লা
    Question about the task Factorial
    Java Core, Level 5, Lesson 12
    Under discussion
    Whats the error mean?Also need some specific explanation
    • 6/22/19
    • 1117views
    • 1comment
    0
  • Sergei Polakov
    Level 11
    Donets'k
    Question about the task Task about algorithms
    Java Syntax, Level 9, Lesson 11
    Under discussion
    its compiled all ok but not verifiedinput Cherry 10000 Bob 36 Apple -220 0 Watermelon output Apple 10000 Bob 36 Cherry 0 -220 Watermelon
    • 6/21/19
    • 1347views
    • 1comment
    0
  • Chien Ta Duy
    Level 20
    Hanoi
    Question about the task Counting words
    Java Core, Level 9, Lesson 5
    Under discussion
    Missing last requirementAs I checked in IntelliJ Idea, my code is working fine. However, Codegym is marking fail last requirement. Please help!
    • 7/26/19
    • 1203views
    • 1comment
    0
  • VIVEK BARUAH
    Level 20
    Eluru
    Question about the task Counting words
    Java Core, Level 9, Lesson 5
    Under discussion
    Please help. IntelliJ is giving correct count. Still errorbuilding tools=2000 world building tools=2000 world building tools=2000 world building tools=5000 world building tools=5000 building tools=2000 building tools=1000 building tools=5000 building tools=6000 shelter equipment=5000 construction equipment=5000 plants=1000 steel=8000 books=1000 water=5000
    • 6/19/19
    • 1509views
    • 1comment
    0
  • hidden #10444738
    Level 16
    Question about the task In decreasing order
    Java Syntax, Level 7, Lesson 12
    Under discussion
    This works but not!I dont understand why this gives an errror, it seems to work .
    • 6/18/19
    • 1261views
    • 2comments
    0
  • Kron1K
    Level 26
    AUS
    Question about the task Building a file
    Java Core, Level 8, Lesson 11
    Under discussion
    Ive had multiple people look at this code and say it works fineWhat is the problem here?
    • 6/18/19
    • 945views
    • 1comment
    0
  • Klin Sándor
    Level 10
    Toeroekbalint
    Question about the task Cat code won't compile
    Java Syntax, Level 7, Lesson 12
    Under discussion
    Why not satisfied my lovely PO?The program gives back the wanted results, all the time, and I typed exactly the same input as in it in the tests, and I got back the correct results. So?
    • 6/16/19
    • 1251views
    • 1comment
    0
  • Lyudmil
    Level 1
    Sofia
    Under discussion
    There are 2 identical versions of the courseSince there are some slight differences in content, which version is better to follow - the one in the Home link, or the one in the Course page?
    • 6/16/19
    • 940views
    • 1comment
    0
  • Pioniio
    Level 22
    Schaffhausen
    Question about the task Splitting a file
    Java Core, Level 8, Lesson 5
    Under discussion
    why is it not working with odd number of byteswhen the count of bytes is for example 7, my code writes 4 bytes to the file2 (from index 0 to 3) and 3 bytes to file3 (from index 4 to 6), why i receive verification error? what i'm missing here, pls help
    • 6/8/19
    • 1125views
    • 1comment
    0
  • satish
    Level 15
    kadapa
    Question about the task Task No. 1 about integer type conversions
    Java Syntax, Level 10, Lesson 4
    Under discussion
    please anyone explain internal explanationhow the conversions are going
    • 6/1/19
    • 1212views
    • 1comment
    0
  • Naina Gupta
    Level 20
    Kulu
    Question about the task Building a file
    Java Core, Level 8, Lesson 11
    Under discussion
    Cant figure out what i am doing wrong Pls help me figure out the bug
    • 5/29/19
    • 1024views
    • 1comment
    0
  • Pioniio
    Level 22
    Schaffhausen
    Under discussion
    Why we have both: the throws clause in main method and try-catch block? Task task0908 Exception while working with strings: As i understood from the lesson 4 we handle exceptions in either throw clause (here: public static void main(String[] args) throws Exception) or with try-catch block. Why we have both in this example? thank you
    • 5/27/19
    • 995views
    • 1comment
    0
  • Sanchita Manocha
    Level 1
    Sydney
    Under discussion
    Java learning pathI know basic java..i want to learn commercial level java. Can somebody please list the topics that i should start reading.. I am a tester i know the names like mvc microservices..spring hibernation..docker..getlin. If you can provide the sample java projects development steps by steps Moreover i am
    • 5/3/19
    • 1168views
    • 1comment
    0
  • Satya Vath
    Level 31
    Vijayawada
    Question about the task Finding data inside a file
    Java Core, Level 8, Lesson 11
    Under discussion
    Where is The MistakePlease Help
    • 4/19/19
    • 1308views
    • 1comment
    0
  • towelie8
    Level 1
    Darmstadt
    Question about the task Arithmetic mean
    Java Syntax, Level 5, Lesson 5
    Resolved
    too stupid`?mäh
    • 11/14/19
    • 1147views
    • 1comment
    0
  • Justyna C-a
    Level 3
    Szczecin
    Under discussion
    IntelliJ plugin is not working :(Unknown error java.lang.IllegalArgumentException: No enum constant com.homework.plugin.dialog.TheNewTaskChooserDialog.Quest.QUEST_JAVA_SYNTAX_PL at java.base/java.lang.Enum.valueOf(Enum.java:240) at com.homework.plugin.dialog.TheNewTaskChooserDialog$Quest.valueOf(TheNewTaskChooserDialog.java:419)
    • 11/7/19
    • 1769views
    • 2comments
    2
  • ardon polukoff
    Level 9
    Lakeland
    Question about the task Values on the screen!
    Java Syntax, Level 8, Lesson 3
    Resolved
    unable to clear last reqirementI am unable to clear the last requirement. I know that the values are displaying. I changed the values to be unique from the keys and they output correctly. The code worked properly in the previous lesson for displaying the list of keys.
    • 11/13/19
    • 1410views
    • 3comments
    0
  • Lakshmanan Subramanian
    Level 16
    Question about the task Longest string
    Java Syntax, Level 7, Lesson 6
    Archived
    read 5 strings from the keyboard issuesThe output is coming as expected, but the task is not getting thru Please let me know the issues in the code
    • 11/12/19
    • 1170views
    • 2comments
    0
  • ashgolan
    Level 8
    Ashdod
    Question about the task In decreasing order
    Java Syntax, Level 7, Lesson 12
    Under discussion
    I dont understand this error ??can anybody help me about this error ? " no suitable method found for sort(int[],java.util.Comparator) method java.util.Arrays.sort(T[],java.util.Comparator) is not applicable (inference variable T has incompatible bounds equality constraints: int upper bounds: java.lang.Object) method java.util.Ar
    • 11/9/19
    • 3087views
    • 5comments
    0
  • Przemek
    Level 9
    Poznan
    Question about the task Streets and houses
    Java Syntax, Level 7, Lesson 4
    Archived
    What's the problem?Hello, Unfortunately I don't know where the problem is. The program counts the number of inhabitants correctly. I am asking for a hint :) Thanks for :)
    • 11/14/19
    • 1035views
    • 1comment
    0
  • Evghenii Seremet
    Level 41
    London
    Question about the task Build a WHERE query
    Java Multithreading, Level 2, Lesson 9
    Resolved
    Be sure that the values following equal signs are wrapped in single quotes.This is what validator suggests to check. But as i can see they are present. Any idea guys?
    • 11/12/19
    • 1532views
    • 5comments
    0
  • Olaf Vilhelm
    Level 4
    Tranbjerg
    Question about the task Even to the moon!
    Java Syntax, Level 2, Lesson 8
    Under discussion
    What am i doing wrong?I get the right answer, and i don't see what i am doing wrong.. Please help :)
    • 7/18/19
    • 2203views
    • 3comments
    0
  • Alexandru Ovcinicov
    Level 15
    London
    Question about the task A name is a name
    Java Syntax, Level 4, Lesson 16
    Resolved
    Here is the Solution for ERROR.This problem looked to me a bit unflexible from dev point of view, but the reason error occured is because you need to follow the sequence of reading values: 1) read name 2) read yyyy 3) read mm 4) read dd Other than that, with the printing everyne was doing fine. Use the keyboard to enter a nam
    • 6/25/19
    • 1083views
    • 1comment
    1
  • Niladri pradhan
    Level 33
    Mumbai
    Question about the task Chat (part 8)
    Java Multithreading, Level 6, Lesson 15
    Resolved
    last 4 conditionsplease help
    • 11/11/19
    • 1239views
    • 3comments
    0
  • Anthony Chalk
    Level 30
    London
    Question about the task Software update
    Java Syntax, Level 8, Lesson 11
    Resolved
    Don't know what's wrongWhen I run the program it finishes with exit code 0 but doesn't display anything
    • 11/13/19
    • 1362views
    • 2comments
    0
  • towelie8
    Level 1
    Darmstadt
    Question about the task Labels and numbers
    Java Syntax, Level 4, Lesson 7
    Resolved
    Can somebody help me pls....?????!meow
    • 11/13/19
    • 1408views
    • 2comments
    0
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