CodeGym online Java course - Help

Seggzzy
Level 5
Lagos
Question about the task Parenthetical brainteaser
Java Syntax, Level 3, Lesson 4
Under discussion
Finally Resolved I finally resolved the problem. Understanding of the condition attached to the question, is very important. especially the number of parentheses.
12.06.2020
456views
0comments
2
Dương Tiến Đạt
Level 41
Ha Noi City
Question about the task Aggregator (part 8)
Java Collections, Level 8, Lesson 15
Under discussion
Cached version does not work Cached version The cached version in the link above does not contain any element with the "jobs-search-result-item" class. Can anyone help me with this?
25.04.2023
103views
3comments
0
FelixUjo
Level 22
Gijón
Question about the task Request parser
Java Core, Level 5, Lesson 12
Under discussion
I don't know what to do.I do not understand the example outputs. They show different things.
24.09.2023
34views
1comment
0
Niladri pradhan
Level 33
Mumbai
Question about the task Refactoring (part 13)
Java Multithreading, Level 5, Lesson 16
Resolved
Help Please Help
04.11.2019
723views
4comments
0
baked_turkey
Level 4
Question about the task Three numbers
Java Syntax, Level 3, Lesson 5
Under discussion
Problem with output For some reason it is not printing the right solution, but I think my logic is correct? What did I do wrong?
24.09.2023
34views
1comment
0
Dipankar Sinha
Level 9
United States of America
New
method lesson quiz method lesson quiz answers please. some answer that i chose was wrong. from where the correct answer could be referred.
23.09.2023
12views
0comments
0
Cristian
Level 13
Ploiesti
Question about the task Make a family
Java Syntax, Level 8, Lesson 11
Resolved
What is wrong here? Thank you so much! package com.codegym.task.task08.task0824; import java.util.ArrayList; /* Make a family */ public class Solution { public static void main(String[] args) { Human grandf1 = new Human(true, 78, "Gheorghe", new ArrayList()); Human grandf2 = new Human(true, 66, "Marin", new ArrayL
22.12.2020
339views
4comments
1
Ramen
Level 22
South Lake Tahoe
Question about the task What's in the folder?
Java Collections, Level 1, Lesson 4
Under discussion
Files.walk(path)How do I solve this problem using Files.walk(path) instead of Files.walkFileTree()? Why isn't this working?
14.09.2023
31views
1comment
1
catalin1989
Level 15
Question about the task Longest sequence
Java Syntax, Level 14, Lesson 5
Under discussion
Why I can't use "==" operator with ArrayList with list elements larger that 127 and have to use Object.equals(list.get(j), list.get(j+1))?Create a list of numbers. Use the keyboard to add 10 numbers to the list. Display the length of the longest sequence of repeating numbers in the list. This are the required conditions. This is my code. It works, but I don't understand something. In the while loop, first I tried to compare directly t
21.09.2023
27views
2comments
0
Henrique
Level 41
São Paulo
Question about the task Refactoring (part 8)
Java Multithreading, Level 5, Lesson 16
Resolved
just give me the code, pls a
05.08.2020
270views
3comments
0
jude nelson
Level 47
United Kingdom
Question about the task Remove duplicate strings
Java Syntax, Level 5, Lesson 3
Under discussion
why is this wrong ?task05.task0508;package en.codegym.task.pro.task05.task0508; import java.util.Scanner; /* Remove duplicate strings */ public class Solution { public static String[] strings; public static void main(String[] args) { //write your code here Scanner console= new Scanner(System.in);
22.09.2023
20views
1comment
0
Yug
Level 16
Dehra Dun
Question about the task Chicken factory
Java Core, Level 4, Lesson 6
Resolved
getDescription() eroor I spent 10 min in writing the code and then after 90 minutes or so to just remove this getDescription() error but its not going. Please help.
29.08.2020
485views
3comments
1
Manish Sinha
Level 26
london
Question about the task Chicken factory
Java Core, Level 4, Lesson 6
Resolved
Shows no output Hi team, I have really tried to find the concern in this task. I have already dedicated 210 mins for this task. Still not able to find the concerns with task. could you please help your expertise to know the issue in the code. issue: Below methods call do not show any output. so weird to me, I am
05.04.2020
956views
5comments
2
Aakash potepalli
Level 22
Bangalore
Question about the task Chicken factory
Java Core, Level 4, Lesson 6
Resolved
please help me with this error i am not able to pass this task Stuck at getDescription Method someone please help me
04.05.2019
1199views
5comments
1
Wojtek
Level 23
Solec-Zdroj
Question about the task Chicken factory
Java Core, Level 4, Lesson 6
Under discussion
What is wrong in my code?Output is: com.codegym.task.task14.task1408.AfricanHen@1540e19d
14.02.2019
1480views
5comments
1
Mareike
Level 4
Question about the task Eat, fly, and move
Java Core, Level 2, Lesson 9
Under discussion
Help! What am I doing wrong here?Hey guys, I don't know what I'm doing wrong here. Am I missing something?
11.06.2019
1283views
2comments
3
tony
Level 20
Nis
Question about the task Catching unchecked exceptions
Java Syntax, Level 9, Lesson 8
Under discussion
hlp pls Could someone tell me what is wrong here
12.01.2019
1422views
8comments
1
David Haines
Level 13
La Crosse
Question about the task Catching a group of exceptions
Java Syntax, Level 9, Lesson 8
Resolved
please explain, please help I thought I executed previous suggestions correctly but apparently I did not understand. Could somebody please explain to me what is wrong? Where I went wrong? How to fix it?
27.09.2020
512views
5comments
1
SAYAN SAMANTA
Level 10
Bangalore
Question about the task Returning a stack trace
Java Syntax, Level 9, Lesson 2
Under discussion
see there no problem see what is he problem
30.08.2018
1967views
5comments
2
Azhar Iqbal
Level 18
Multan
Question about the task Stack trace revisited
Java Syntax, Level 9, Lesson 2
Resolved
Where the problem is ..i try my best to understand but ...... :(
07.09.2018
3350views
11comments
1
PRIYA MISHRA
Level 9
Bhopal
Question about the task Stack trace revisited
Java Syntax, Level 9, Lesson 2
Under discussion
what is problem??public class Solution { public static void main(String[] args) throws Exception { method1(); } public static String method1() { method2(); //write your code here //System.out.println(Thread.currentThread().getStackTrace()[0].getMethodName()); ret
06.12.2018
1806views
3comments
1
Denis
Level 22
Kharkiv
Question about the task Stack trace revisited
Java Syntax, Level 9, Lesson 2
Under discussion
GIVE ME THE SOLUTION PLS HELP PLS SOLUTION((
20.06.2019
1299views
1comment
1
Pranit Gade
Level 9
Mumbai
Question about the task Stack trace revisited
Java Syntax, Level 9, Lesson 2
Under discussion
HELP!!Can someone tell me what is wrong..
26.07.2020
474views
1comment
1
Ash Ka
Level 13
Calgary
Question about the task Vowels and consonants
Java Syntax, Level 9, Lesson 11
Resolved
A task is failing and I cannot figure out. Output in the description. Pls help!My output : a I A S m m .
12.09.2019
903views
3comments
1
Jeanne Vo
Level 22
Olympia
Question about the task Vowels and consonants
Java Syntax, Level 9, Lesson 11
Under discussion
"Just" a little tiny bug!Could you please help me to spot it out? The result was something like this: a I A S m m .
13.07.2020
413views
1comment
1
Mariam
Level 9
Columbus
Question about the task More Sam-I-Am
Java Syntax, Level 7, Lesson 9
Resolved
It Works but Compiler Does Not Excepts. Please Help It Works but Compiler Does Not Excepts. Please Help
11.09.2020
522views
3comments
6
An Gelo
Level 18
Cebu
Question about the task Feng Shui and statics
Java Syntax, Level 6, Lesson 11
Resolved
static variables Can someone help me what do you mean by move. i tried to add make int A a static variable so it can be passed but if i erased the static in int C i wont cause im using static A & B please help me undestand thanks..
16.08.2018
1543views
5comments
1
Santosh Kumar
Level 19
Gagret
Question about the task OOP: Method overloading
Java Core, Level 5, Lesson 4
Resolved
printMatrix method giving Error Not verifing the first requirement.
08.03.2019
1948views
4comments
5
Cristian
Level 16
Bucharest
Question about the task OOP: Method overloading
Java Core, Level 5, Lesson 4
Under discussion
What's wrong here? Thank you very much! package com.codegym.task.task15.task1507; import javax.lang.model.type.NullType; /* OOP: Method overloading */ public class Solution { public static void main(String[] args) { printMatrix(2, 3, "8"); printMatrix(2, 3, 5L); printMatrix(2, 3, 6d); printMatrix(2,
26.05.2021
298views
1comment
1
Jyothi
Level 20
Question about the task HashMap of 10 pairs
Java Syntax, Level 8, Lesson 3
Resolved
task08.task0802 - HashMap of 10 pairs task08.task0802 - HashMap of 10 pairs Initialization failing verify. why?
11.12.2018
1394views
3comments
2

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