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  • All questions
  • Dawn( #11020889)
    Level 37
    Toronto
    Question about the task Prices
    Java Core, Level 8, Lesson 11
    Under discussion
    what's the problem?I suppose I've completed all requirements, but it said I didn't re-write the contents. what's wrong? please save me!
    • 07.12.2022
    • 269views
    • 3comments
    0
  • Anonymous #11201052
    Level 7
    New
    Unable to retry past tasks!Sometimes i need multiple attempts to complete a task. Unfortunately, it seems that if i am verifying too much time a solution i did, the compiler refuse to verify my solution. The problem is not my solution in itself since i have tried the option "Download the correct solution" from CodeGym. So, e
    • 08.12.2022
    • 339views
    • 0comments
    0
  • Andrei
    Level 41
    Question about the task Aggregator (part 4)
    Java Collections, Level 8, Lesson 15
    Under discussion
    How do I add jsoup to my project? I downloaded the latest version from git but it has no .jar file that i can import. Please help.The downloaded file has mainly .java files.
    • 28.07.2021
    • 422views
    • 1comment
    0
  • Pranai Rao
    Level 7
    Nashua, NH
    Question about the task Checking the order
    Java Syntax, Level 7, Lesson 9
    Under discussion
    Why is the last condition not fulfilled?I am displaying the index number of the element which is violating the order. How else should I complete the task to make the verifier accept the answer? Is my understanding of the task wrong?
    • 27.11.2022
    • 277views
    • 1comment
    0
  • Nicolae Span
    Level 16
    Question about the task Summation
    Java Syntax, Level 4, Lesson 3
    Resolved
    I dont get why my program takes too long to compile.can someone help me?
    • 07.12.2022
    • 472views
    • 4comments
    0
  • Vadim “迪姆哥”
    Level 35
    Question about the task User, loser, coder and programmer
    Java Core, Level 4, Lesson 8
    Resolved
    Is verification algorithm broke again?My satisfied all requirements, but still didn't pass verification.
    • 06.12.2022
    • 533views
    • 2comments
    0
  • Niladri pradhan
    Level 33
    Mumbai
    Question about the task Let's find the highest power of 2
    Java Multithreading, Level 10, Lesson 8
    Under discussion
    I am out of ideas to solve itHow to solve without declaring any variable or without using any operators
    • 22.01.2020
    • 938views
    • 6comments
    2
  • Chrizzly
    Level 12
    Earth
    Question about the task Multiplication table
    Java Syntax, Level 5, Lesson 4
    Resolved
    Why is this solution for the multiplication table not accepted?Hello everyone :) Do you see, why my solution is not accepted? I created a multiplication table with the help of a nested for loop and filled the 2D array with it. The output is a 10 × 10 multiplication table, separated by a space. Thank you for your time.
    • 05.12.2022
    • 688views
    • 3comments
    0
  • Alex
    Level 4
    Question about the task Positive and negative numbers
    Java Syntax, Level 3, Lesson 10
    Resolved
    Not sure where i am going wronghi guys, i am still very new so i am sorry if my way of thinking/code is wrong. i am able to get this so that it displays the number of negative vs positive numbers however when verifying it is failing. any help/advice would be appreciated. thanks
    • 21.03.2022
    • 755views
    • 3comments
    0
  • hendra gunawan
    Level 9
    tebing tinggi
    Question about the task Multiplication table
    Java Syntax, Level 6, Lesson 5
    Resolved
    please help...I'm stuck nowhow solving this problem
    • 29.11.2022
    • 502views
    • 3comments
    0
  • Nikita Petrov
    Level 30
    Astrakhan
    Question about the task Introducing tags
    Java Core, Level 9, Lesson 11
    Resolved
    Help neededHey, guys! Maybe, someone could help me out with this. This code returns a correct solution for all mentioned examples ("a" tag, nested tags), but still doesn't verify. Guess, I'm missing some variant of an input file. Thanks!
    • 26.11.2022
    • 540views
    • 6comments
    0
  • Justin Smith
    Level 41
    Greenfield, USA
    Question about the task What is ClassLoader?
    Java Collections, Level 5, Lesson 10
    New
    I seem to be stuckHere is what I have worked with so far: public static Set getAllAnimals(String pathToAnimals) { Set returnSet = new HashSet<>(); File packageFolder = new File(pathToAnimals); if(packageFolder.isDirectory()) { try {
    • 02.12.2022
    • 260views
    • 0comments
    0
  • David
    Level 26
    Bucharest
    Question about the task John Johnson
    Java Core, Level 9, Lesson 11
    Resolved
    Help!!It doesn't even print anything. Where is the mistake?
    • 07.07.2020
    • 635views
    • 2comments
    2
  • Tina
    Level 17
    Saint Petersburg
    Question about the task OOP: Method overloading
    Java Core, Level 5, Lesson 12
    Under discussion
    Why does not pass the test what's wrong? Why does not pass the test
    • 17.06.2019
    • 1521views
    • 4comments
    0
  • Coboliste
    Level 46
    Casablanca
    Question about the task Iterating through a file tree
    Java Collections, Level 1, Lesson 2
    Resolved
    The code seems working correctly but it was not validated !Hello EveryOne, As you read in the title, the code works correctly and seems covering the requirements ! but the validator keeps refusing to validate it, thanks in advance for your help. The file passed as the second argument to main must be renamed to allFilesContent.txt. => Line 21 You need to
    • 27.11.2022
    • 720views
    • 4comments
    0
  • matemate123
    Level 50
    Kraków
    Question about the task StringLinkedList
    Java Syntax, Level 14, Lesson 5
    Under discussion
    I don't know how to start it.I sat on this task and I had null in my mind. Help me how I start it :( /* StringLinkedList */ public class Solution { public static void main(String[] args) { StringLinkedList stringLinkedList = new StringLinkedList(); stringLinkedList.add("1"); stringLinkedList.add
    • 20.11.2022
    • 684views
    • 14comments
    0
  • Riccardo
    Level 33
    Question about the task OOP: Books
    Java Core, Level 5, Lesson 2
    Under discussion
    Why the System.out.println(books) method returns the value of getOutputByBookType()Hello, Could you explain to me why in the OOP: Books task the System.out.println(books) method returns the value of getOutputByBookType() if this is not called? thank you
    • 28.11.2022
    • 276views
    • 1comment
    0
  • jacob
    Level 1
    Port Saint Lucie
    New
    light modehow do I change it to light mode?
    • 28.11.2022
    • 265views
    • 0comments
    0
  • Hafsah Jilanee
    Level 10
    Karachi
    Question about the task Stack trace revisited
    Java Syntax, Level 9, Lesson 2
    Resolved
    Each method must return the name of the method that called it. THIRD Requirement not being met please helpAlthough this seems okay to me the third requirement is not being fulfilled
    • 30.10.2022
    • 349views
    • 2comments
    0
  • Benjamin Winchester
    Level 17
    Savannah
    Question about the task Static modifiers and kittens
    Java Core, Level 5, Lesson 9
    Under discussion
    Not sure what Im doing wrongCat cat is initialized in the static block. String name is set in the static block. Cat.name is displayed in the static block.
    • 04.12.2018
    • 1756views
    • 6comments
    0
  • priyantha s
    Level 8
    Question about the task Remove duplicate strings
    Java Syntax, Level 6, Lesson 4
    Under discussion
    what's wrong with my codeScanner in = new Scanner(System.in); String[] strings = new String[6]; for (int i = 0; i < strings.length; i++) { strings[i]=in.nextLine(); } String currentString = ""; for (int i=0; i< 6 ;i++) { curre
    • 27.11.2022
    • 277views
    • 1comment
    0
  • Jaime Padilla
    Level 41
    Chandler
    Question about the task Tracking changes
    Java Core, Level 9, Lesson 11
    Under discussion
    Checking if I am on the right trackIt's outputting the correct code in my tests, but after seeing how many people are struggling with this, I know there must be more to it and I am missing something
    • 24.11.2022
    • 294views
    • 2comments
    0
  • matemate123
    Level 50
    Kraków
    Question about the task Types of polygons
    Java Syntax, Level 14, Lesson 7
    Archived
    Something wrong, or task is broken?Something wrong, or task is broken?
    • 25.11.2022
    • 247views
    • 1comment
    0
  • Shambel Gonfa
    Level 3
    Chennai
    Question about the task Minimum of four numbers
    Java Syntax, Level 2, Lesson 8
    Under discussion
    How can I use the method "min(int a, int b)" ?package com.codegym.task.task02.task0217;
    • 26.05.2020
    • 1568views
    • 3comments
    0
  • krystian
    Level 9
    Kozle
    Question about the task Sorting three numbers
    Java Syntax, Level 4, Lesson 6
    Under discussion
    Sorting three numbers - helpI think I have included everything. Could you please check that? import java.io.*;
    • 30.11.2019
    • 1136views
    • 3comments
    0
  • mona
    Level 7
    Question about the task Minimum of two numbers
    Java Syntax, Level 2, Lesson 8
    Under discussion
    HELP ME..please explain what problem...and solve it.. public class Solution {
    • 18.09.2020
    • 912views
    • 2comments
    0
  • Henrique
    Level 41
    São Paulo
    Question about the task Chat (part 22)
    Java Multithreading, Level 6, Lesson 15
    Under discussion
    What should I do to make the chat work?For everything I type, I receive "An error occurred while working with the client." Is there something specific that I should be typing? What? I trie "localhost" and then "8080" (which were suggested by someone) and nothing happens. There's no chat at all. Enter server address: localhost Enter s
    • 10.08.2020
    • 471views
    • 2comments
    2
  • Levi Melangton
    Level 4
    Huntsville
    Under discussion
    Password issues with gmail account creationHey, so I signed up with the gmail account button option rather than typing in a username and password, and now I can't complete my account creation. To complete my account creation, I am being asked to set a password. However, it is asking for my old password to set a new password.. confusing right
    • 25.11.2022
    • 255views
    • 1comment
    0
  • J
    Level 41
    Wilson
    Question about the task Recursion for mathematical expressions
    Java Collections, Level 4, Lesson 2
    New
    Correct output, Does anyone know why this will not pass? I've looked at others' code and eventually implemented some code I found online for the parsing which seems to be accurate for the cases that I've tried.
    • 25.11.2022
    • 260views
    • 0comments
    0
  • Wei Cui
    Level 39
    Newark
    Question about the task Shortener (4)
    Java Collections, Level 6, Lesson 15
    Under discussion
    passed, but dont know meaning public static String generateRandomString() { return new BigInteger(130, new SecureRandom()).toString(36); } could someone help me explaining what toString(36) meaning here
    • 21.04.2020
    • 890views
    • 2comments
    0
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