Page 8 | CodeGym online Java course - Help

Jaisingh
Level 14
Hyderabad
Question about the task Minimum of two numbers
Java Syntax, Level 4, Lesson 6
Under discussion
whats wrong with this solution . it display the correct answer . but server is not accepting it . plz tell me whats mistake
9/15/18
2036views
2comments
2
Prahlad Singh
Level 6
Mumbai
Question about the task Price of apples
Java Syntax, Level 4, Lesson 1
Under discussion
pls help
9/13/18
2113views
4comments
2
Mfon Joseph
Level 2
Question about the task 2048 (Part 1/18)
Games, Level 0, Lesson 2
Under discussion
I can't understand the basics why can't I understand the basic concepts
3/29/23
477views
1comment
2
EDDIE SANCALA JR
Level 6
Caraga DAVAO ORIENTAL
Question about the task Even and odd cells of an array
Java Syntax, Level 5, Lesson 0
Under discussion
answer package en.codegym.task.pro.task05.task0502; /* Even and odd cells of an array */ public class Solution { public static final String ODD = "Odd"; public static final String EVEN = "Even"; public static String[] strings = new String[5]; public static void main(String[] args) {
12/27/22
782views
2comments
0
Mithun
Level 1
Черкаси
Question about the task 2 + 3 = 5
Java Syntax, Level 0, Lesson 8
Resolved
Where is the mistake?I have tried different ways
7/25/18
1999views
6comments
2
Chan Nyein
Level 1
Amagasaki
Question about the task Amigo is very smart
Java Syntax, Level 1, Lesson 1
Under discussion
What's the name?What's the Java? Amigo is very smart#
8/20/24
334views
0comments
0
Evgeniia Shabaeva
Level 42
Budapest
Question about the task CRUD 2
Java Core, Level 7, Lesson 10
Resolved
How big do synchronized blocks have to be?I can't attach my solution, as it's already been completed, but I have a question about synchronization. I made my synchronized blocks include only the lines that somehow referred to the allPeople list (and they were present in every case label of the switch block, according to the task). But in the
8/9/24
274views
3comments
0
Craig McCollum
Level 8
Belgrade
Under discussion
Why is this code not acceptable This is my code, it is so much easier to read then the solution provided and when I add random hex values in it does correctly convert to decimal. import java.util.Arrays; public class Solution { public static String[] hexces = {"0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f"};
10/12/24
314views
4comments
0
Eyiyemi Odukunle
Level 1
Question about the task It's cool to be a programmer!
Java Syntax, Level 1, Lesson 3
Under discussion
how to code
3/25/23
679views
3comments
0
matemate123
Level 50
Kraków
Question about the task Find the bugs
Java Core, Level 10, Lesson 10
Under discussion
I have one question I had problem with this. task, I surfed a little in help section and I did it like below, but today I read whole day articles on Serialization topic, and now I rereaded this task and I commented one line in writeObject() method and one in readObject() becouse I thought that two maybe are redundant.
2/15/23
594views
7comments
0
Evgeniia Shabaeva
Level 42
Budapest
Question about the task Building a file
Java Core, Level 8, Lesson 11
Resolved
What am I doing wrong?My code is supposed to read several file names from the console until the "end", sort them by the number that follows the "part" word in the name (tried to do so with the help of my Sorter class), create a file in the same directory and name it the same way as the other files, just without "partN",
9/3/24
295views
10comments
1
Mary Khan
Level 23
Russia
Question about the task Path update
Java Syntax, Level 9, Lesson 5
Under discussion
What my code doesn't get passed by validator?What my code doesn't get passed by validator?
2/4/22
631views
3comments
0
yehuda b
Level 23
Beersheba
Question about the task Building a file
Java Core, Level 8, Lesson 11
Resolved
Output is correct So I made this algorithm where I add all Strings (filenames) from the console to an ArrayList, then I add the file part numbers to a TreeSet (lines 25 - 28) then to an ArrayList (line 29), then I iterate (lines 30 - 46) through the filename ArrayList to find the one which part number comes first by
8/23/20
651views
4comments
1
Priti
Level 20
Noida
New
Dark Matters related I don't have any pending task but still I don't have enough dark matters to move ahead so what I can do?
10/21/24
193views
0comments
0
Evgeniia Shabaeva
Level 42
Budapest
Question about the task Introducing tags
Java Core, Level 9, Lesson 11
Under discussion
Why not this way?When tested with the suggested input, my code produces the expected output. However, the code is still wrong, as it does not pass the last requirement. I'm not quite sure why. I understand the problem must be with the last while-loop I have. I might be failing to check for all the possible variatio
10/15/24
279views
5comments
0
Josue Matheus
Level 1
fisick
New
Maria teste número 1
10/17/24
190views
0comments
0
Manish Sinha
Level 1
london
Question about the task Implementing an interface using a local class
Java Multithreading, Level 4, Lesson 6
Resolved
not sure why it's failiing. Output looks all good.Pls. help.
10/23/20
692views
7comments
0
Kingpvz
Level 31
Question about the task A method for all seasons
Java Syntax, Level 7, Lesson 2
Under discussion
i'm not doing that why 10? it's such a waste of time
10/11/24
243views
3comments
0
Evgeniia Shabaeva
Level 42
Budapest
Question about the task Tracking changes
Java Core, Level 9, Lesson 11
Resolved
How do we ensure the alteration of labels properly?This is quite an interesting task, actually. I'm supposed to create a list that merges lines from two files: the original one and its updated version. The lines should be preceded by suitable labels: SAME, REMOVED OR ADDED. The tricky requirement is that the ADDED and REMOVED labels should not be us
9/25/24
267views
5comments
0
17022
Level 1
Guangzhou
Question about the task Snake (Part 7/20)
Games, Level 0, Lesson 1
New
import com.codegym.engine.cell.*;包不存在 import com.codegym.engine.cell.*; java: 程序包com.codegym.engine.cell不存在
10/11/24
211views
1comment
0
Rene
Level 28
Question about the task Even characters
Java Core, Level 9, Lesson 5
Resolved
Can't pass the 2nd requirement even with an explicit close() statement. I tried it without a catch block and with one. And also added an explicit close statement (not needed) in this try-with-resources block in my last attempt. The 2nd requirement just won't give me a pass. What is the catch here? It annoys the hell out of me. I learned from the web that in a program
10/7/24
237views
2comments
0
ugabuga
Level 39
Question about the task Space (part 16)
Java Collections, Level 3, Lesson 15
Under discussion
Validator won't validate Even with the "official" CodeGym Solution the methods checkBombs() and checkRockets() will not validate. The error messages also don't help.
10/5/24
246views
2comments
0
Pinapleu
Level 11
Question about the task Remove duplicate strings
Java Syntax, Level 6, Lesson 4
Under discussion
Yet again, correct solution but not right for the exercise, why I don't understand what's the issue with the code honesty
10/2/24
210views
1comment
0
lonk
Level 7
Atlanta
Question about the task Cutting down the middle
Java Syntax, Level 6, Lesson 5
Under discussion
I believe this task should be clarified Hello all, The condition listed for passing this check isn't as clear as it should be; the example that is listed only has you place the first and second row's interior characters with the hyphen. However, the passing solution wants you to replace every interior character with a hyphen. This is wh
5/21/24
282views
2comments
0
Dustin Lerch
Level 9
United States of America
Question about the task Cutting down the middle
Java Syntax, Level 6, Lesson 5
Under discussion
What am I doing wrong I tried so many different things, like replacing the all the public static chars with the '-'s; Ive tried the chars [1] = new char [] {'m', '-',.......} for both elements 1 &2; I cant figure out how to loop the new elements into it...i'm in a rough patch with this one.....
12/14/22
569views
2comments
0
Pinapleu
Level 11
Question about the task Minimum of N numbers
Java Syntax, Level 6, Lesson 3
Under discussion
My code fails the first condition Why does it fail the first condition, I did everything as told
9/28/24
200views
4comments
0
slowly
Level 10
Mörfelden-walldorf
Question about the task Chess board
Java Syntax, Level 6, Lesson 5
Under discussion
Why wrong?Why wrong?
9/29/24
221views
1comment
0
Pinapleu
Level 11
Question about the task Combining arrays
Java Syntax, Level 6, Lesson 2
Under discussion
This is kinda dumb My first solution used only one for loop to copy both strings which worked exactly as was necessary and the output was good, didn't use any hard coded information like does the loop up to 20, but when I pressed correct solution I was met with the same code just in two for loops? That's honestly pret
9/28/24
196views
1comment
0
Arkoo
Level 1
Germany
Question about the task Prices
Java Core, Level 8, Lesson 11
Under discussion
I can't understand why it doesn't pass validation Only the first 3 requirements are validated, not even the last about closing streams
9/23/24
209views
1comment
0
GOUTHAM B J
Level 1
New
changing Java learning pattern How to change Java learning patterns from story to minimum material in this Codegym App
9/20/24
194views
0comments
0

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