Page 28 | CodeGym online Java course - Help

matemate123
Level 50
Kraków
Question about the task Snake (part 17)
Java Multithreading, Level 2, Lesson 18
New
What's wrong?I haven't ideas.
03.04.2023
251views
1comment
0
Karolina Napieracz
Level 25
Poland
Question about the task Minesweeper (Part 1/16)
Games, Level 0, Lesson 0
Resolved
How to run game in intellij IDEA Hello, What should I do to run the game in intellij IDEA? Run button is disabled. The method shown in https://codegym.cc/help/12750 doesn't work. the only way to check my results is to run the code through the CodeGym website. I am attaching a screenshot, maybe it will help in solving the problem
01.04.2023
416views
2comments
0
Mateo
Level 26
Zagreb
Question about the task Minesweeper (Part 9/16)
Games, Level 0, Lesson 0
Resolved
Can somebody explain the last condition?Last condition makes no sense...
12.07.2019
1517views
4comments
1
Gellert Varga
Level 23
Szekesfehervar
Question about the task Calculating salaries
Java Core, Level 9, Lesson 11
Resolved
Should they be sorted alphabetically or in ascending order of salaries??I have arranged them in the order of the payments...
10.10.2021
484views
1comment
1
shabarish kumar
Level 20
Hyderabad
Question about the task Calculating salaries
Java Core, Level 9, Lesson 11
Under discussion
Last condition is not passing could anyone help me please Last condition is not passing could anyone help me please
15.05.2020
825views
1comment
1
Hossein Shams
Level 1
Atlanta
Question about the task Introducing tags
Java Core, Level 9, Lesson 11
Under discussion
I think CodeGym hates me!This is 10th time I'm getting the correct answer, even by giving more complicated inputs comparing to CodeGym's example. My code can run over nested HTML, even finds tags nested in another more than once. But it's not getting verified. If there's something specific our code needs to do to be verifi
15.09.2019
1498views
3comments
1
Artur Jarosz
Level 30
Lublin
Question about the task Introducing tags
Java Core, Level 9, Lesson 11
Under discussion
Not sure why can't pass last Hi all, I'm not sure why can't pass last test. When i'm checking it on my computer, everything works just like it should be IMHO. I would appreciate any help. Thanks!
14.12.2019
1148views
1comment
1
Yiheng Niu
Level 26
Beijing
Question about the task Introducing tags
Java Core, Level 9, Lesson 11
Under discussion
My program works for the example, but fails the last verification. Can someone help me please?I have tried several inputs and it works fine. But for some reason, it cannot pass the last verification. Can you give me a little hint, please? Any help will be appreciated!
07.03.2020
1164views
2comments
1
Anthony Chalk
Level 30
London
Question about the task Introducing tags
Java Core, Level 9, Lesson 11
Under discussion
Matches the example output but still fails Please help
11.02.2020
1062views
3comments
1
Maxim Raitin
Level 20
Tomsk
Question about the task Minimum of N numbers
Java Syntax, Level 8, Lesson 11
Resolved
I don't understand task I don't understand the requirement: "The getIntegerList() method should read the number N from the keyboard and then return a list of N elements, which has been filled with numbers read from the keyboard.". Ok, but what is it N elements?? How many? I don't understand how many numbers I should type o
19.03.2021
675views
1comment
1
kapil
Level 12
delhi
Question about the task Dividing by zero
Java Syntax, Level 9, Lesson 11
Under discussion
please find the error it shows error....The divideByZero method must contain a divide-by-zero operation...i have tried a lot with different possibilities but helpless....
09.02.2019
1566views
6comments
1
Thomas
Level 41
Bayreuth
Question about the task Recursion for mathematical expressions
Java Collections, Level 4, Lesson 2
Under discussion
Back at this task again Back here again the second time and still I do not get this task validated. I already took the output formatting from the CG solution but it still does not want to validate. The overall approach is.... -> take the string, run it through the Tokenizer -> a list of tokens is the result -> p
29.03.2023
469views
2comments
0
Nitin Saini
Level 4
Question about the task Maximum of entered numbers
Java Syntax, Level 4, Lesson 5
Under discussion
it is showing error in the 15th line please help help
29.03.2023
354views
1comment
2
Justin Smith
Level 41
Greenfield, USA
Question about the task Aggregator (part 8)
Java Collections, Level 8, Lesson 15
New
Stuck on requirements 5-9 Here is what I have so far: public List<JobPosting> getJobPostings(String searchString) { List<JobPosting> list = new ArrayList<>(); int startValue = 0; Elements jobSearchResultItems; do { Document document = getDocument(searchString, startValue);
29.03.2023
471views
0comments
0
Liliane Top
Level 24
Amsterdam
Question about the task Your own FileWriter
Java Core, Level 9, Lesson 11
Resolved
I passed the test but it is actually not working why?I do not understand why it is not writing to the file while it is writing to the console. Where do I go wrong? package com.codegym.task.task19.task1917; /* Your own FileWriter */ import java.io.*; public class FileConsoleWriter { //1. The FileConsoleWriter class must contain a private File
11.01.2021
522views
4comments
0
IRFAN BAIG
Level 9
India
Question about the task Creating a two-dimensional array
Java Syntax, Level 6, Lesson 6
Under discussion
Not able to pass the last condition not sure why please give me hint Not able to pass the last condition not sure why please provide me suggestion
10.03.2022
696views
1comment
1
Rajiv
Level 7
Omaha
Question about the task Creating a two-dimensional array
Java Syntax, Level 6, Lesson 6
Resolved
Code seems right, but still wont pass validation Hi, My code seems right, but it still fails validation, can you please help to point out the error.
04.09.2022
600views
1comment
1
Chrizzly
Level 12
Earth
Question about the task Creating a two-dimensional array
Java Syntax, Level 5, Lesson 5
Resolved
Not sure about the input type and if condition Hey guys, do you know why the input is in String, instead of int? 1) Does it need to be a String here (or could the provide an int, too), or why did Codegym give us Strings instead of ints as input? 2) Is it bad practice to use an if, to check if the number is positive here? 2.1) Why don't we need
04.12.2022
426views
3comments
1
Alex Tor
Level 31
Question about the task Creating a two-dimensional array
Java Syntax, Level 6, Lesson 6
Resolved
My solution considered correct and it's solved now, but I don't think so. public class Solution { public static int[][] multiArray; public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int input = scanner.nextInt(); if (input > 0) { int times = input; multiArray = new int[input][];
24.07.2022
736views
5comments
1
Michael Pascua
Level 14
United States of America
Question about the task Car manufacturer
Java Syntax, Level 13, Lesson 5
Under discussion
Why do we use an "initialize method" instead of a constructor. Why do we use an "initialize method" instead of a constructor? At face value, it looks like they both do the same thing.
25.03.2023
342views
2comments
0
Reyaz Ahmad Bhat
Level 4
Anantnag Jammu And Kashmir
Question about the task Comparing strings by reference
Java Syntax, Level 3, Lesson 9
Under discussion
Solution if(string1 == string2){ System.out.println(same); }else{ System.out.println(different); } if(string1 == string3){ System.out.println(same); }else{ System.out.println(different); }
03.03.2023
323views
1comment
0
Nitin Saini
Level 4
New
I am not able to attach my codes to any question for community help I am not able to do that because when I click on the button of attaching file it is not attaching the file. It is just like that off please help
27.03.2023
284views
0comments
0
Nitin Saini
Level 4
Question about the task Comparing strings by reference
Java Syntax, Level 3, Lesson 9
Resolved
why is it showing that appropriate messages are not shown please help
24.03.2023
473views
1comment
0
Justin Smith
Level 41
Greenfield, USA
Question about the task Aggregator (part 5)
Java Collections, Level 8, Lesson 15
New
The instructions are very confusing It says "go through all of the providers and collect all their job postings and add them to the list." What list? There is no List object in the Controller class. I thought maybe it meant that the scan() method should return a list? So I wrote it that way: public List<JobPosting> scan() {
25.03.2023
333views
0comments
0
Nika Kopadze
Level 2
Question about the task Amigo is very smart
Java Syntax, Level 1, Lesson 1
Under discussion
how can i start the task ?
19.02.2023
398views
2comments
0
Mike S
Level 28
Saint Louis
Question about the task Reading and writing to a file: CodeGym
Java Core, Level 10, Lesson 2
Under discussion
What in the heck is up with SimpleDateFormat??I've come across this before I feel like and it was some cause for grief on this exercise. I passed it, but only by doing some workarounds on SimpleDateFormat. Long story short, it doesn't seem to matter what format I type into the SimpleDateFormat(String format) constructor it always produces this
22.03.2023
537views
4comments
0
Anthony Chalk
Level 30
London
Question about the task Phone number verification
Java Multithreading, Level 2, Lesson 13
Resolved
Trying to use regex I've tried testing my code with the examples provided in the conditions and it doesn't work. I'm not sure that I've used the escape characters properly. Also, line 16 if (temp.length() != 10) return false; has a warning "Condition is always true", and I'm not sure why
14.02.2021
956views
5comments
0
Alexandre Lalancette
Level 41
Quebec
Question about the task Stranger things
Java Core, Level 10, Lesson 2
Resolved
I don't understand what is missing in my code?I don't understand what is missing in my code?
18.12.2019
1828views
13comments
0
Thomas Yates
Level 1
Question about the task The engine — the heart of the car
Java Syntax, Level 14, Lesson 2
Resolved
The Engine class must have a public void start method that sets the isRunning field to true.I think I'm doing this in my code, but I keep failing the validation shown below:
17.03.2023
439views
2comments
0
Patricia Louise Hernandez
Level 4
Question about the task The hard way...
Java Syntax, Level 3, Lesson 7
Under discussion
I cannot see what's wrong with my code Hi, pls help task is not accepting my answer. Pls help me check what's wrong because it says there is something wrong with my code on the "less than 5" part.
17.03.2023
499views
1comment
0

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