Page 5 | CodeGym online Java course - Help

Witaya Chada
Level 1
Resolved
LoG controls Privacy// log copyright //Apache License //Version 2.0, January 2004 // http://www.apache.org/licenses/ /// TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION // 1./storage/emulated/0/Download/minecraft-pocket-edition-versions-ipa.zip log.Switzerland back Definitions. // "L
3/4/25
179views
1comment
0
Slobodianiuk Anna
Level 1
Under discussion
new password How can I set a new password if I forget my old password?
12/5/24
242views
0comments
0
Kingpvz
Level 31
Question about the task How do you serialize Singleton?
Java Core, Level 10, Lesson 4
Under discussion
wtf do you mean google it aren't we supposed to be learning this in the lessons? why google it?
4/15/25
160views
0comments
0
Evgeniia Shabaeva
Level 42
Budapest
Question about the task Restaurant (part 16)
Java Multithreading, Level 9, Lesson 15
Resolved
2 methods are not validated Well, it's my turn to ask for help with this exercise:). So, for today we're written the printAdRevenue() and printCookUtilization() methods (both void) in the ManagerTablet class, and the corresponding getters for them in the StatisticsManager class (I wasn't creative and called mine Map<Date,
4/7/25
246views
18comments
0
Kate Dvtkv
Level 17
Question about the task Ask a question on Help
Web Core, Level 3, Lesson 4
Under discussion
how to keep learning just a question how to motivate yourself and finish the course
3/21/25
184views
2comments
0
Evgeniia Shabaeva
Level 42
Budapest
Question about the task Restaurant (part 10)
Java Multithreading, Level 9, Lesson 15
Under discussion
I did it without recursion; is it wrong?I can't attach my code here, as the task is resolved, but I still have questions:). The thing is, I wrote the "processVideos()" method in the AdvertisementManager class without recursion, but it got validated. I'm wondering whether I missed learning something important because of that. My logic was
4/3/25
182views
2comments
0
Evgeniia Shabaeva
Level 42
Budapest
Question about the task How to avoid Copy+Paste
Java Multithreading, Level 4, Lesson 6
Resolved
Sth's wrong with the 5th requirement If the int parameter passed as an argument to the toCanSpeak is less than 1, the output is accepted by the validator. However, if it's equal to or greater than 1, the output is not validated. I carefully counted the number of spaces in the examples given in the Javadoc and I think mine is the same.
2/6/25
261views
2comments
2
A. Laika
Level 25
Question about the task Initializing objects
Java Syntax, Level 10, Lesson 4
Under discussion
Lol I thought it was asking me to make an initialize that will accept empty values as parameters and not just a "writ initializ plis"
3/31/25
168views
0comments
0
Anonymous #10560641
Level 9
Question about the task Ask a question on Help
Web Core, Level 3, Lesson 4
Under discussion
How are you all doing? I am fulfilling the Web Development task, 'Ask a Question on Help'. So, that's my question: how are you all? Sorry, I don't have a technical question to ask for now. :(
3/19/25
169views
1comment
0
Witaya Chada
Level 1
Resolved
༺═──────────────═༻๛λʉʈσɰλʈɩͼ ɾɛρɮɤ Lσɡͼσɳʈɛɾσɮꜱ ɡɛɰɩɳɩ ɩɳ ʈɧɛ ɰɩɖɖɮɛ I ɧλʋɛ ʈσ ɡɛʈ ʉρ λɳɖ Bɮʉɛʈσσʈɧ ɧɛλɖρɧσɳɛꜱ ɩɳ ʈɩɰɛ ʈσ ꜱɛɛ ɤσʉ λɮɮ ɩɳ ʈɩɰɛ๛❢◥ ▬▬▬▬▬▬ ◆ ▬▬▬▬▬▬ ◤❢༺═──────────────═༻The code snippet you provided appears to be related to an Android application's manifest file, specifically dealing wit ༺═──────────────═༻๛λʉʈσɰλʈɩͼ ɾɛρɮɤ Lσɡͼσɳʈɛɾσɮꜱ ɡɛɰɩɳɩ ɩɳ ʈɧɛ ɰɩɖɖɮɛ I ɧλʋɛ ʈσ ɡɛʈ ʉρ λɳɖ Bɮʉɛʈσσʈɧ ɧɛλɖρɧσɳɛꜱ ɩɳ ʈɩɰɛ ʈσ ꜱɛɛ ɤσʉ λɮɮ ɩɳ ʈɩɰɛ๛❢◥ ▬▬▬▬▬▬ ◆ ▬▬▬▬▬▬ ◤❢༺═──────────────═༻The code snippet you provided appears to be related to an Android application's manifest file, specifically dealing wit
3/28/25
157views
0comments
0
Sindhura
Level 15
Delhi
Question about the task Static modifiers: part 2
Java Core, Level 5, Lesson 9
Under discussion
what is the issue with my code?seems correct to me but not verifying package com.codegym.task.task15.task1515; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; /* Static modifiers: part 2 */ public class Solution { public static int A; public static int B; static{ try{ BufferedReader b=new Buff
10/20/18
1872views
8comments
0
Kingpvz
Level 31
Question about the task Generics and students
Java Syntax, Level 13, Lesson 7
Under discussion
I have no idea I even check the correct code and it appears mine is literally the same thing. What's wrong?
11/29/24
437views
4comments
2
Earil
Level 25
Paris
Question about the task Exception when working with numbers
Java Syntax, Level 9, Lesson 6
Resolved
Need help understanding why the validity test accepts one answer and not the other - possible bug report -Hello, I have two codes that I think are functionally identical, and I need help understanting why one is validated and the other is not. Here is NOT working code (ERROR : The program must catch a specific type of exception, not all possible exceptions (i.e. not Exception)) : public class Solutio
6/12/19
2093views
2comments
1
Chris Hilborne
Level 26
Sanlucar de Barrameda
Question about the task This age doesn't work for me…
Java Syntax, Level 4, Lesson 1
Under discussion
hint for everyone who is struggling Hi guys, in the adjustAge method you need to think about what type of variable you are working with: if it's a static variable, I.e. it belongs to the CLASS of person - then it should be declared as static if it's an instance variable, i.e. it only belongs to this instance of the person class (t
2/16/20
1977views
5comments
11
Evgeniia Shabaeva
Level 42
Budapest
Question about the task Thread priorities
Java Multithreading, Level 8, Lesson 6
Resolved
Why not?The validator emphasizes that the priority of the MyThread objects should be set using a loop, from MIN_PRIORITY to MAX_PRIORITY. Isn't it exactly what I'm doing here? What are the weak points of the code?
3/20/25
213views
4comments
0
LaikaLaikaka
Level 32
United States of America
Question about the task Task No. 1 about integer type conversions
Java Syntax, Level 12, Lesson 4
Under discussion
why is long d = (long) (a + f / c + b); different from long d = (a + f / c + b);why is long d = (long) (a + f / c + b); different from long d = (a + f / c + b); I wonder what cast operator does. Is (long) (a + f / c + b) means it convert (a + f / c + b) to long or a,f,c,b to long and do the operations? if it is the previous case, why there is a problem with long d = (a + f / c
3/20/25
168views
4comments
0
Amelia
Level 6
Question about the task Multiplication table
Java Syntax, Level 4, Lesson 5
Resolved
"The program should display a 10x10 multiplication table."I know my code isn't the prettiest, but it does the job. It shows a perfect 10 x 10 multiplication table, which is exactly the same as the example one. but no matter what I do it doesn't want to pass "The program should display a 10x10 multiplication table." requirement. Any clue what could be wrong
3/19/25
180views
2comments
0
Evgeniia Shabaeva
Level 42
Budapest
Question about the task Archiver (part 17)
Java Multithreading, Level 7, Lesson 15
Resolved
Same 5th requirement)I think I need help with this. I see that a lot us here have had this issue with comparing relative and absolute paths, and I'm trying to address it in my code. When I run it, it successfully adds the right files to the right archive on my computer, so the code seems to be working. However, the 5th
3/19/25
156views
1comment
0
Evgeniia Shabaeva
Level 42
Budapest
Question about the task Archiver (part 15)
Java Multithreading, Level 7, Lesson 15
Under discussion
Weirdly enough, can't meet the 2nd requirement I'm working on my ZipFIleManager code now. The requirement I can't pass is, "The extractAll(Path outputFolder) method must throw a NoSuchZipFileException if the archive file does not exist". It's weird, as I'm actually checking for that right at the beginning of the extractAll method: if (Files.not
3/14/25
192views
5comments
0
Justin Smith
Level 41
Greenfield, USA
Question about the task Working with Java 8's DateTime API
Java Collections, Level 10, Lesson 10
Resolved
There seems to be an error in the conditions re: day of week April 21, 2014 is a Monday, so it should be the second day of the week. However, the conditions say this should be an output of 1. Are they using 0 for Sunday? They don't appear to be using 0 as a start for the months, so that would be inconsistent, if so. In any event, I did try (Calender.get(CALEN
6/26/23
398views
3comments
0
Evgeniia Shabaeva
Level 42
Budapest
Question about the task Archiver (part 10)
Java Multithreading, Level 7, Lesson 15
Under discussion
Post-completion reflection))It took me a long time to meet the last requirement, which said that "the createZip method in the ZipFileManager class must be completed according to the task conditions". So I wrecked my brain for two days what might be wrong with my createZip method. The help section gave me a hint to meddle with
3/14/25
169views
2comments
0
Jeremiah Rausch
Level 35
Question about the task Ask a question on Help
Web Core, Level 3, Lesson 4
Under discussion
This is just a question to complete the task 14 Is this how you complete task 14?
3/15/25
152views
0comments
0
Evgeniia Shabaeva
Level 42
Budapest
Question about the task Chat (part 21)
Java Multithreading, Level 6, Lesson 15
Resolved
Something's wrong)Well, I feel I've done everything expected, but the validator doesn't believe I've met any of the requirements, beginning with the very declaration of the ClientGuiController class. I'm really at a loss, as I was pretty confident about this code:). What am I missing?
3/5/25
228views
4comments
0
Kingpvz
Level 31
Question about the task Horse racing
Java Core, Level 6, Lesson 5
Under discussion
Compared to the correct solution, it's basically the same.Except for the fact I use "i" instead of "horse" So what's the problem?
3/2/25
200views
1comment
0
Kingpvz
Level 31
Question about the task Singleton
Java Core, Level 4, Lesson 8
Under discussion
Pro tip: the field must be named "instance"My code was literally identical, the only difference was the name for the static field - I chose "me" and you cannot do that, or the task won't show as complete. It must be "instance" for whatever reason.
2/15/25
189views
0comments
0
ceciliabarranco94
Level 18
CDMX
Question about the task Ask a question on Help
Web Core, Level 3, Lesson 4
Resolved
light or dark side?the dark side really offers me true freedom?
2/17/25
193views
0comments
0
Jonas
Level 41
Vilnius
Question about the task MVC (part 9)
Java Multithreading, Level 4, Lesson 14
Resolved
What does it want?Mentor says: "The output of the main method must contain the modified user."
5/19/20
672views
4comments
0
Mirna C.
Level 1
United States of America
Question about the task Second smallest number entered
Java Syntax, Level 6, Lesson 2
Resolved
Could someone please explain to me the logic inside the while loop. I tried to solve this task for several days but continuously failed. I downloaded the solution for learning purposes only. Could someone please explain to me the logic inside the while loop."If (enteredInt is < min) { secondMin = min; min = enteredInt;} else if enteredInt > min && ent
1/22/25
242views
4comments
0
Mirna C.
Level 1
United States of America
Resolved
Why is my code not meeting the last condition (displaying the minimum sum of the elements in any row or colum) public static void main(String[] args) { Scanner input = new Scanner(System.in); int minSum = Integer.MAX_VALUE; for (int i = 0; i < array.length; i++) { for (int j = 0; j < array[i].length; j++) { array[i][j] = input.nextInt();
2/4/25
235views
8comments
0
Seb
Level 41
Crefeld
Question about the task Saving time
Java Multithreading, Level 10, Lesson 4
Resolved
Time out error when trying to validate The program creates the expected output. When trying to validate I'm running into a time out error though. ("Check your code. It looks like you have an infinite loop.") I explicitly added Thread.currentThread().interrupt(); in the catch clauses of the InterruptedExceptions in order to kind of "rethr
2/11/20
1209views
3comments
0

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