Page 252 | CodeGym online Java course - Help

Erfan Alam
Level 2
Rangpur
Question about the task Where does a Person come from?
Java Syntax, Level 2, Lesson 2
Under discussion
Method and object Isn't it confusing, because it looks like a method, And who teach me to creat an object under a class, CodeGym getting confusing for me. Tasks are coming with no pre exercises!!
11/21/19
1156views
3comments
1
ProgrammerNewbie
Level 14
Question about the task Method in a try-catch
Java Syntax, Level 9, Lesson 11
Resolved
throws IOException Hi, My code works fine while running. Unfortunately it fails the third condition. I know it is because of "throws IOException". However, when I had left that out, my code did not compile due to an unhandled IOException. Best regards
7/24/19
4528views
3comments
0
Shawn
Level 3
Dallas
Question about the task Family relations
Java Syntax, Level 2, Lesson 2
Under discussion
Still can't figure this out.Can someone help me find my errors? Code: package com.codegym.task.task02.task0204;
12/10/19
1100views
1comment
0
Tian Pro
Level 23
Cape Town
Question about the task Greater than 10? You're not a good fit for us
Java Syntax, Level 8, Lesson 8
Under discussion
Sorry I can't figure this out >.<I'm still very much a beginner at this stuff, I might not be learning as fast as I should be. But I'm stuck on this one and kinda need help. Not sure how much of this code is wrong, perhaps all of it is, haha. Just let me know please :D
11/28/19
1276views
3comments
0
MecoS
Level 16
Question about the task Census
Java Syntax, Level 8, Lesson 8
Under discussion
Map did nit have 2 equals key... For me the methods are ok but i didn't understand why the error?
12/5/19
1046views
2comments
0
Adam S
Level 22
Gliwice
Question about the task Adding
Java Syntax, Level 4, Lesson 16
Resolved
not sure how to include -1 in the sum.Cany anyone give a hint?
12/8/19
1288views
2comments
0
hidden #10559307
Level 8
Question about the task Shuffled just in time
Java Syntax, Level 7, Lesson 12
Resolved
Can you please check what is wrong with my code?the output matches the required result but not accepted.
12/9/19
1073views
2comments
0
Matti Barzilai
Level 20
Chicago
Question about the task 2048 (Part 7/18)
Games, Level 0, Lesson 2
Resolved
Tests Not Passing Thanks in advance for any help! When I attempt to verify this task, it says the compressRow method accurately returns true and false. However, it says that the compressRow(int[]) method is not implemented in accordance with the task conditions. Unfortunately, the only error it gives me is that the
12/6/19
1718views
3comments
0
SOUFIANE DAHIMI
Level 32
Marrakech
Question about the task Rarest bytes
Java Core, Level 8, Lesson 3
Under discussion
please what's wrong with this code !!!???please what's wrong with this code !!!???
12/8/19
1422views
1comment
0
Iliri Cani
Level 37
Tirana
Question about the task Circular iterator
Java Collections, Level 7, Lesson 4
Under discussion
Help please I get the expected output but it says timeoout validation.
9/25/19
1349views
2comments
0
MecoS
Level 16
Question about the task Software update
Java Syntax, Level 8, Lesson 11
Under discussion
Maybe i didn't understand the question Maybe i didn't understand the question
12/8/19
1172views
2comments
0
Niranjan Soni
Level 15
Bangalore
Question about the task Greater than 10? You're not a good fit for us
Java Syntax, Level 8, Lesson 8
Under discussion
removeAllNumbersGreaterThan10 must work with set of any size not satisfying this condition.Now what's wrong in my code
9/30/18
2436views
8comments
0
catalinene
Level 29
Greven
Question about the task Number of letters
Java Syntax, Level 10, Lesson 11
Resolved
So my output looks good, but the 3rd condition is not validated So I understand the task in the following way: -example: check if the word contains the letter "a", if yes increment the respective counter. So if every word (total of 10 inputs) has the letter 'a' in it then the output for the first line should be: a 10 . And my code does that, but the 3rd condi
12/8/19
1107views
2comments
0
MecoS
Level 16
Question about the task Five winners
Java Syntax, Level 8, Lesson 11
Under discussion
Help... this is impossible. Tested on Intellij it was ok.. Online did not pass the test. Sorry but is a basic standard bouble sort descendent. I try ascending and descending and ok.. I didn't understand why..
12/8/19
1169views
1comment
0
Keith Emery
Level 17
Saint Louis
Question about the task Chicken factory
Java Core, Level 4, Lesson 6
Resolved
My code compiles and runs without errors but fails the requirements. Why?I think my code adheres to the requirements laid out in the exercise but it fails the fourth, sixth and seventh requirements despite having compiled and run without errors. Suggestions are much appreciated.
9/4/19
1596views
2comments
1
Павел Артеменко
Level 41
Krasnodar
Question about the task Archiver (part 10)
Java Multithreading, Level 7, Lesson 15
Resolved
What I am missing?Tested on directory and single file - works as intended, but verification failed.
5/17/19
1988views
3comments
0
Carlos Cortázar
Level 17
Madrid
Question about the task Sorting even numbers from a file
Java Core, Level 3, Lesson 11
Archived
Why this doesn't validate?The mentor says "the program displays too few lines", but when I run the program it runs and show all the numbers
12/6/19
1243views
5comments
0
Giang
Level 2
Frankfurt am Main
Question about the task Our first converter!
Java Syntax, Level 2, Lesson 2
Resolved
Not passing the 4th requirement (double)Hello everyone, for some reason I am unable to pass the 4th requirement even though I casted celsius already. Do you have any idea how I could fix it? Thanks a lot!
5/12/19
1992views
4comments
0
Satya Vath
Level 31
Vijayawada
Question about the task Singleton
Java Core, Level 4, Lesson 8
Resolved
How Can We Create new files for code please Help How Can We Create new files for code please Help
4/14/19
1736views
3comments
0
Jarret Fawcett
Level 12
Pittsburgh
Question about the task Task about algorithms
Java Syntax, Level 5, Lesson 12
Resolved
I can't figure out the fifth requirement?It compiles, and displays the maximum of N entered numbers, but it won't pass the fifth requirement. Thanks.
12/7/19
1350views
2comments
0
david
Level 8
Edgewater
Question about the task In decreasing order
Java Syntax, Level 7, Lesson 12
Under discussion
Okay, what is a problem with my code?I've got the perfect the output, but the console keeps saying that my code does not pass the last condition. Does anyone know What the problem is here?
12/6/19
1245views
2comments
0
MecoS
Level 16
Question about the task Going national
Java Syntax, Level 8, Lesson 11
Archived
Help The results is correct but there is even the same error with or without external method
12/6/19
1206views
2comments
0
Shawn
Level 3
Dallas
Question about the task Family relations
Java Syntax, Level 2, Lesson 2
Under discussion
How do I save a reference?It only hints instead of explaining how to apply what's in the lesson to this task.
12/6/19
1167views
1comment
0
Hendra
Level 8
Medan
Question about the task Sorting three numbers
Java Syntax, Level 4, Lesson 6
Under discussion
what's wrong with my code?package com.codegym.task.task04.task0420; /*
12/7/19
996views
1comment
0
marwan
Level 22
Question about the task Words in reverse
Java Syntax, Level 7, Lesson 9
Resolved
What the problem the program work will ?what the problem with the last point the program display in reverse order.
12/5/19
1379views
3comments
0
Ankit
Level 3
delhi
Under discussion
"No classes to display" - Can't complete tasks Hello, I've reached level 3 and it seems like the website is bugged for me or something. It doesn't show me any tasks in the "tasks section" although I do have unlocked new lessons and have unfinished tasks. Also, when I open a task, I can't write code as I get the next message "No classes to displ
12/6/19
1202views
2comments
0
Dave Andrea
Level 41
Question about the task Ascending numbers
Java Syntax, Level 6, Lesson 11
Under discussion
I tried this without using the built in sort method. Any idea why it doesn't work?I'm trying to figure out where I went wrong here. Someone had to build the built-in sort function, so I'm trying to figure out how it works. I don't understand the compiler error it gives me (index out of bounds error because i = 5) because the loops should break before that happens. If I print the
12/6/19
1608views
5comments
0
Shawn
Level 3
Dallas
Question about the task Family relations
Java Syntax, Level 2, Lesson 2
Under discussion
How do I create a reference to the object for this?This is the second task I've come across asking for this, and reference creation hasn't been properly explained or taught yet.
12/6/19
1143views
3comments
0
catalinene
Level 29
Greven
Question about the task Task about algorithms
Java Syntax, Level 9, Lesson 11
Under discussion
The logic should be corect So the logic should be corect. At first I got the right output, but without using the "isGreaterThan" method and intead just using an ArrayList and Collection.sort(). I rewrote the same logic to use the "isGreaterThan" method. But now it doesn t stop from accepting inputs (see code below) Thanks in
12/5/19
1482views
1comment
0
Adam S
Level 22
Gliwice
Question about the task Describing numbers
Java Syntax, Level 4, Lesson 7
Archived
Can anyone have a look pls Guys what's wrong with this last condition?
12/5/19
1330views
2comments
0

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