Page 106 | CodeGym online Java course - Help

Liliane Top
Level 24
Amsterdam
Question about the task Symbol frequency
Java Core, Level 8, Lesson 11
Resolved
Why do I fail the test? There is obviously something wrong with the verification system but there also might be something wrong with my code. Any help is appreciated.
1/3/21
506views
3comments
0
Nathaniel Mayowa Omole
Level 15
Lagos
Question about the task Day of the week
Java Syntax, Level 4, Lesson 4
Under discussion
code not compiling This code is indicating error at the point of reader.readLine() method, I can't see any visible error.
12/30/20
522views
3comments
0
Alex Balandinos
Level 18
Lusaka
Question about the task Implement the print method
Java Syntax, Level 2, Lesson 1
Under discussion
It's printing 4 lines and still not working where have I gone wrong?It's not grafting something am doing wrong
1/21/19
2173views
3comments
1
Dinesh
Level 7
Delhi
Under discussion
error in variable declaration Int result has been declared at line 14 error: cannot find symbol result; public class Codegym public class Codegym { public static int number = 25; public static void main(String[] args) { Codegym cg = new Codegym(); cg.square(); System.out.println(result); }
1/2/21
594views
5comments
0
Chandan Thapa
Level 22
Dubai
Question about the task Finding data inside a file
Java Core, Level 8, Lesson 11
Resolved
Output is right - but not passing the validation. Please help!I also tried running this using a file in my local drive .txt file, saved in the below format, id 324 productName laptop price 45.23 quantity 4 id 323 productName desktop cable price 43.22 quantity 12 i get the correct output if i search for 323 it gives me below output: id 323 productName desktop
1/2/21
527views
4comments
0
Kasia
Level 22
Zabrze
Question about the task HashSet of plants
Java Syntax, Level 8, Lesson 3
Resolved
The output is correct but it doesn't pass the last two verifications As in the title. the output is: banana pear iris cheery blackberry ginseng potato strawberry watermelon cantaloupe Any help appreciate :)
10/14/20
700views
3comments
0
Josephine
Level 2
Normal
Question about the task Mirror image
Java Core, Level 9, Lesson 11
Resolved
My code worjs in InteliJ..Please help..My code worjs in InteliJ..Please help..
1/2/21
492views
2comments
0
Liliane Top
Level 24
Amsterdam
Question about the task Splitting a file
Java Core, Level 8, Lesson 5
Resolved
Why do I fail the test?The output is correct but fail condition 2 and 3.
1/2/21
654views
9comments
0
Abdelrahman
Level 5
Amman
Question about the task Display right away
Java Syntax, Level 3, Lesson 3
Resolved
why is this wrong?I'm pretty sure I put everything correct, but I'm not sure why it gives an error.
1/2/21
679views
2comments
0
Dyrits
Level 1
Question about the task 2048 (Part 18/18)
Games, Level 0, Lesson 2
Under discussion
I can't publish my game...Am I the only one with this issue? This is my code: package com.codegym.games.game2048; import com.codegym.engine.cell.*; public class Game2048 extends Game { private static final int SIDE = 4; private int [][] gameField = new int[SIDE][SIDE]; private boolean isGameStopped; privat
7/31/20
618views
2comments
0
anupam jha
Level 7
Under discussion
void...when u write void before methods it means it returns nothing.fine.but sum method returns the value of the sum .when u add 2 numbers it returns a new number.then how can we write void before sum method? m confused.i know i lack clarity.so please clear it.Thanks
1/1/21
592views
3comments
0
Inga
Level 3
Silale
Question about the task Minimum of four numbers
Java Syntax, Level 2, Lesson 8
Under discussion
don't know where is the mistakes. please help!!
1/1/21
619views
4comments
0
Ru
Level 2
Crown Point
Question about the task Implement the print method
Java Syntax, Level 2, Lesson 1
Under discussion
The print method should display the string 4 times. Each time, on a new line.Hello, I'm confused on the last requirement. What do we need to do? What is it asking, specifically? Thank you.
1/2/21
683views
2comments
0
Chandan Thapa
Level 22
Dubai
Question about the task Two in one
Java Core, Level 8, Lesson 11
Resolved
getBytes() was supposed to do the trick right?!!Could you help where am I making the mistake.. i did not use byte[] buffer as that is another approach. But is there a way to correct the one I wrote?
12/31/20
481views
3comments
0
alex2003527
Level 2
Moscow
Under discussion
Cheating What's going on here? I was promised free training, why are they demanding money from me now to continue it?
1/1/21
528views
0comments
0
valentin Berthol-Raada
Level 3
Issy-les-Moulineaux
Under discussion
Problem Hello, when I want to start a mission I have this message that appears: To access the task, you need to unlock the lesson that contains it.
4/4/20
999views
0comments
0
BD
Level 4
Solothurn
Under discussion
Premium Abonnent Ist es normal das 1 Jahr so viel kostet wie ca. 3 Monate, oder sehe ich da was falsch?
4/4/20
983views
0comments
0
Kobi
Level 17
Haifa
Question about the task R or L
Java Syntax, Level 7, Lesson 9
Under discussion
Help package com.codegym.task.task07.task0716; import java.util.ArrayList; /* love */ public class Solution { public static void main(String[] args) throws Exception { ArrayList list = new ArrayList(); list.add("lyre"); // 0 list.add("love"); // 1 list.add("rl");
4/4/20
896views
0comments
0
Dejan
Level 1
Den Haag
Under discussion
please help how to download and instal java
4/5/20
903views
0comments
0
Daniel
Level 4
Berlin
Under discussion
Problem bei Punktabzügen Hallo, jedes Mal, wenn ich neue Aufgaben freischalten möchte, werden mir Punkte abgezogen, obwohl ich die jeweiligen Aufgaben gelöst habe. Vielleicht kann mir hier jemand weiter helfen. Gruß Daniel
4/6/20
955views
0comments
0
Ciro Cancello
Level 4
Napoli
Under discussion
How can i ask a (recommendations) about a lesson?How can i ask a (recommendations) about a lesson?
4/6/20
851views
0comments
0
hidden #10600580
Level 9
Under discussion
why does my intellij randomly shut down?whenever im building a program, it will randomly close out. i would like to find out why or if there is a way to fix this.
4/6/20
1027views
0comments
0
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
4/8/20
792views
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
4/8/20
1126views
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
4/10/20
1005views
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,
4/10/20
1057views
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
4/15/20
1038views
0comments
0
Bert Doe
Level 22
Flanders
Question about the task 2048 (Part 1/18)
Games, Level 0, Lesson 2
Under discussion
Engine libraries Hello, 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
4/16/20
1095views
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.
4/16/20
872views
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
4/17/20
844views
0comments
0

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