CodeGym
Promotion
CodeGym University
Learning
Courses
Tasks
Surveys & Quizzes
Games
Help
Schedule
Community
Users
Forum
Chat
Articles
Success stories
Activity
Reviews
Subscriptions
Light theme

Help with tasks

  • Reviews
  • About us
Start
Start learning
Start learning now
  • All questions
  • Estefania Ak
    Level 4
    Mendoza
    Under discussion
    I CAN'T RUN NOR VERIFY TASKSSS....Does someone else happen to be unable to run or verify exercises from this lesson? https://codegym.cc/quests/lectures/es.questsyntax.level03.lecture03
    • 08.04.2020
    • 685views
    • 0comments
    0
  • Wei Cui
    Level 39
    Newark
    Question about the task HTML Editor (part 7)
    Java Multithreading, Level 8, Lesson 15
    Under discussion
    where am i wrong
    • 08.04.2020
    • 1020views
    • 1comment
    0
  • non_season
    Level 6
    Zhuhai
    Under discussion
    三角形package zh.codegym.task.task04.task0415; /* 三角形法则 */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { //在此编写你的代码 BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); String sa = reader.readLin
    • 10.04.2020
    • 906views
    • 0comments
    0
  • Pedzi
    Level 22
    Cape Town
    Question about the task Even and odd digits
    Java Syntax, Level 6, Lesson 5
    Under discussion
    Please help. whats wrong here?package com.codegym.task.task06.task0606; import java.io.*; import java.util.Scanner; /* Even and odd digits */ public class Solution { public static int even; public static int odd; public static void main(String[] args) throws IOException { int temp, digit, even=0,
    • 10.04.2020
    • 942views
    • 1comment
    0
  • Msaters
    Level 20
    Legnica
    Under discussion
    problem with intelliJ every time when I try to run some program (from codeGym plugin) for some task this is my output : "C:\Program Files\Java\jdk-13.0.1\bin\java.exe" "-javaagent:D:\JAVA\IntelliJ IDEA Community Edition 2019.3.1\lib\idea_rt.jar=58893:D:\JAVA\IntelliJ IDEA Community Edition 2019.3.1\bin" -Dfile.encoding=U
    • 15.04.2020
    • 920views
    • 0comments
    0
  • Bert Doe
    Level 22
    Flanders
    Question about the task 2048 (Part 1/18)
    Games, Level 0, Lesson 2
    Under discussion
    Engine librariesHello, I was wondering if we could get access to the libraries (engine.cell.* eg) that the implementation of these games require. I'd like to run/code the game in my own editor but since I don't use Intellij that is impossible? Thanks, Bert
    • 16.04.2020
    • 992views
    • 0comments
    0
  • Michał Pawłowicz
    Level 18
    Question about the task Arranging calls to join()
    Java Core, Level 6, Lesson 5
    Under discussion
    Thread.sleep(200);Since class Cat extends class Thread, was it possible to use Cat.sleep(200) instead of Thread.sleep(200), just curious.
    • 16.04.2020
    • 776views
    • 0comments
    0
  • Jonas
    Level 41
    Vilnius
    Question about the task CashMachine (part 10)
    Java Collections, Level 9, Lesson 15
    Under discussion
    Don't I change it?Mentor says: Be sure that the withdrawAmount(int expectedAmount) method changes the value of the denominations field in the manipulator (after removing a small amount from the ATM, isAmountAvailable should return true if the required amount is still available). Could you please point out what's wro
    • 17.04.2020
    • 752views
    • 0comments
    0
  • Dinesh
    Level 7
    Delhi
    Under discussion
    Need help with file .gitignoreUNABLE TO WORK WITH .gitignore I Did this: created a file called .gitignore in the root of the project that is under C:/dinesh/vidhan--> (inside vidhan) here I ceated .gitignore and added *.class target/ *.iml .idea/ these stuffs in the file But when executed the command git add .gitignore
    • 01.01.2021
    • 408views
    • 0comments
    0
  • Denis
    Level 22
    Kharkiv
    Question about the task int and Integer
    Java Core, Level 2, Lesson 4
    Under discussion
    Give me plshelp me pls
    • 22.06.2019
    • 1569views
    • 5comments
    0
  • Maxi W.
    Level 14
    Munich
    Under discussion
    Ich finde den Fehler nicht? package com.codegym.games.minesweeper; import com.codegym.engine.cell.*; public class MinesweeperGame extends Game{ private static final int SIDE=9; private GameObject[][] gameField = new GameObject[SIDE][SIDE]; public void initialize(){ setScreenSize(SIDE,SIDE); creat
    • 21.03.2020
    • 936views
    • 1comment
    0
  • Samuela
    Level 0
    Under discussion
    Java task, please help!Create a Music Company class that includes name, has a Director (the director has a name and age) and offers clients to use for a fee recording studio. Customers can rent the studio for a set number of hours per day. It should be borne in mind that the studio has the capacity to work daily, ie. cann
    • 21.03.2020
    • 937views
    • 0comments
    0
  • XYJie9
    Level 20
    Under discussion
    HELP public static void main(String[] args) { //在此编写你的代码 ArrayList list = new ArrayList<>(); list.add(new Thread(new SpecialThread())); list.add(new Thread(new SpecialThread())); list.add(new Thread(new SpecialThread())); list.add(new Thread(new Spec
    • 22.03.2020
    • 840views
    • 0comments
    0
  • XYJie9
    Level 20
    Under discussion
    ERROR最后一条要求错误 无法得知实例 不知作者能不能不要把输出翻译了,所有输出采用英文即可。
    • 22.03.2020
    • 852views
    • 0comments
    0
  • Maciej Inglot
    Level 3
    Warsaw
    Under discussion
    dlaczego nie działa mi ten kod? czego nie działa?
    • 22.03.2020
    • 912views
    • 0comments
    0
  • Satya Vath
    Level 31
    Vijayawada
    Question about the task Archiver (part 9)
    Java Multithreading, Level 7, Lesson 15
    Under discussion
    Help MeHelp
    • 22.03.2020
    • 900views
    • 0comments
    0
  • XYJie9
    Level 20
    Under discussion
    ERROR要求3 可能有问题
    • 22.03.2020
    • 945views
    • 0comments
    0
  • Marjolaine BLAS
    Level 2
    Beaufort
    Under discussion
    Why isn't great ? What's the error please ?
    • 22.03.2020
    • 823views
    • 0comments
    0
  • XYJie9
    Level 20
    Under discussion
    ERROR在IDE上运行没问题,网页上运行 Thread.sleep(500) 卡死
    • 23.03.2020
    • 907views
    • 0comments
    0
  • XYJie9
    Level 20
    Under discussion
    ERRORzh 要求6 不明确 该题测试存在bug,验证时异常不处理。
    • 23.03.2020
    • 722views
    • 0comments
    0
  • XYJie9
    Level 20
    Under discussion
    ERRORIDEA 可以运行, 网页提交后提示:存在无限循环
    • 25.03.2020
    • 709views
    • 0comments
    0
  • Mihail
    Level 2
    Frankfurt am Main
    Under discussion
    Kurze FrageWarum steht im Internet diese Website ist kostenlos, wenn sie nicht kostenlos ist. Ich möchte nicht bezahlen.
    • 25.03.2020
    • 808views
    • 0comments
    0
  • hidden #10528347
    Level 17
    Under discussion
    Reset all progressHi, just to check, is it possible for me to reset my entire progress on CodeGym? I have not visited programming in a while and I think it would be good if I learn and attempt the tasks from scratch again. Thank you!
    • 26.03.2020
    • 1054views
    • 0comments
    0
  • Rohit Sondhi
    Level 8
    New York City
    Under discussion
    IntelliJ output not showingHi, The IntelliJ output is not showing when I do the task. I Can press "Verify Task" and it will verify and give me the dark matter, but I can't see the output to the console. The SHIFT + F10 button won't work. I tried right-click the "Solution" and look for "RUN" but it is not there.
    • 26.12.2019
    • 1247views
    • 0comments
    2
  • Qadir Khan
    Level 9
    Question about the task We don't need repeats
    Java Syntax, Level 8, Lesson 8
    Under discussion
    please help one case is not working public class Solution {
    • 26.03.2020
    • 1129views
    • 0comments
    0
  • myqms
    Level 13
    Landshut
    Under discussion
    Verification fails allwaysThe first five questions at level 11 don't run, but throw ClassNotFoundException. The answer must be correct, because they run with Netbeans 11. Please help, otherwise I have to finish my studies at codegym. Many thanks, in advice myqms User myqms myqms 3 hours ago Next question. The same probl
    • 28.03.2020
    • 1036views
    • 0comments
    0
  • jorge ives murillo paredes
    Level 40
    New York City
    Question about the task Refactoring (part 3)
    Java Multithreading, Level 5, Lesson 16
    Under discussion
    push down fieldI want to push down a field but just to another subclass no all ofthen
    • 30.03.2020
    • 812views
    • 0comments
    0
  • Norbert
    Level 41
    Kielce
    Under discussion
    help me ! i tried all.package com.codegym.games.minesweeper; import com.codegym.engine.cell.*; public class MinesweeperGame extends Game { public class GameObject { public int x; public int y; public GameObject() { this.x = x; this.y = y; } }
    • 31.03.2020
    • 833views
    • 0comments
    0
  • Lindsay Daud Khan
    Level 0
    Under discussion
    I need to create a public class method travel() that takes a single argument of type Wizard class and returns no value. I need to create a public class method travel() that takes a single argument of type Wizard and returns no value. The wizard should move left or right as appropriate one cell at a time. If the wizard's cellX value is currently LAST_CELL it should move so that its cellX value is 0.
    • 01.04.2020
    • 837views
    • 0comments
    0
  • Klaudia
    Level 19
    Under discussion
    Alt+Insert doesn't workI have the problem with Alt+Insert combination. It doesn't work for me. Can I use it in a browser or only in Intellij?
    • 02.04.2020
    • 706views
    • 0comments
    0
  • 1
  • ...
  • 102
  • 103
  • 104
  • 105
  • 106
  • ...
  • 372
Learn
  • Registration
  • Java Course
  • Help with Tasks
  • Pricing
  • Java Syntax
Community
  • Users
  • Articles
  • Forum
  • Chat
  • Success Stories
  • Activity
  • Affiliate Program
Company
  • About us
  • Contacts
  • Reviews
  • Press Room
  • CodeGym for EDU
  • FAQ
  • Support
CodeGym CodeGym is an online course for learning Java programming from scratch. This course is a perfect way to master Java for beginners. It contains 1200+ tasks with instant verification and an essential scope of Java fundamentals theory. To help you succeed in education, we’ve implemented a set of motivational features: quizzes, coding projects, content about efficient learning, and a Java developer’s career.
Follow us
Interface language
English
Deutsch Español हिन्दी Français Português Polski বাংলা 简体中文 मराठी தமிழ் Italiano Bahasa Indonesia 繁體中文 Nederlands 日本語 한국어 Bulgarian Danish Hungarian Basa Jawa Malay Norwegian Romanian Swedish Telugu Thai Українська Filipino Turkish Azərbaycan Русский Vietnamese
Programmers Are Made, Not Born © 2025 CodeGym
MastercardVisa
Programmers Are Made, Not Born © 2025 CodeGym