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Questions about tasks
Hot
Denis
Level 22
Kharkiv
Question about the task
Task No. 3 about integer type conversions
Java Syntax
,
Level 10
,
Lesson 4
Under discussion
help pls guys(
give me solution pls
21.06.2019
1576
views
3
comments
0
Velociraptor
Level 3
Bangalore
Question about the task
Max, Bella, and Jack
Java Syntax
,
Level 2
,
Lesson 3
Resolved
i dont understand this
Create 3 Dog objects. Store each instance in a separate variable. Give them the names "Max", "Bella", and "Jack".
21.07.2020
471
views
2
comments
0
Michael Brimage
Level 19
Washington D.C.
Question about the task
OOP: Fix inheritance problems
Java Core
,
Level 5
,
Lesson 2
Under discussion
Cant quite get it
Alright, I am going back to solve problems that hindered me in the past. I am low on Dark matter and need the cash to move forward. I have looked at almost all of the threads in help; still dont understand why i am stuck. Can someone please tell me where/Why I am hung on this? I think aound line 41
30.04.2020
797
views
2
comments
0
sagar
Level 6
Amreli
Question about the task
Crossing the road blindly
Java Syntax
,
Level 4
,
Lesson 4
Resolved
what's wrong in this
what is wrong in my code .. idk why it's print green and red both..
23.07.2020
541
views
1
comment
0
Jose Rico Lacia
Level 22
Makati
Question about the task
Words with numbers
Java Core
,
Level 9
,
Lesson 11
Resolved
Still getting - Be sure that your solution uses FileWriter
i am already familiar with regex but I am trying to solve this problem using the Character.isDigit method. Code test looks fine but still fails the 4th condition (code is already using filewriter) Is there something that I missed? Thanks in advance
22.07.2020
484
views
3
comments
0
Rebekah H
Level 8
Gothenburg
Question about the task
String array in reverse order
Java Syntax
,
Level 7
,
Lesson 4
Resolved
only returns null?
Why does my code just return null 10 times? what have I done wrong? X'D
22.07.2020
525
views
1
comment
0
jake taylor
Level 17
Lisbon
Question about the task
Computer
Java Core
,
Level 4
,
Lesson 8
Under discussion
last 2 conditions
cant see why last 2 conditions fail??
22.07.2020
283
views
1
comment
0
AnnemiekFF
Level 41
Breda
Question about the task
Phone number verification
Java Multithreading
,
Level 2
,
Lesson 13
Resolved
Handle the case where phoneNumber is null.
The mentor says "Handle the case where phoneNumber is null.", however as far as I can see that is the first thing that is being tested for? What more do they want?
16.03.2020
1184
views
2
comments
3
Chris
Level 19
Newark
Question about the task
Minimum of three numbers
Java Syntax
,
Level 2
,
Lesson 8
Resolved
Help me
I can't figure it out and I am getting so frustrated. What am I doing wrong?
06.07.2020
508
views
4
comments
0
Disha patil
Level 2
Maharashtra
Question about the task
Family relations
Java Syntax
,
Level 2
,
Lesson 2
Resolved
what's my mistake ??
please explain it ..
22.07.2020
503
views
3
comments
0
Nana
Level 7
Chicago
Question about the task
Expressing ourselves more concisely
Java Syntax
,
Level 7
,
Lesson 6
Archived
Hello I am not seeing where my error is
My code meets each condition but it is still failing. Please help thank you
22.07.2020
779
views
1
comment
0
Hendy Prasetyo
Level 0
Question about the task
Snake (Part 3/20)
Games
,
Level 0
,
Lesson 1
Resolved
Help!
Can anyone help me what it is mean?
20.05.2020
568
views
4
comments
0
Yuvavimal
Level 12
coimbatore
Question about the task
StringHelper class
Java Syntax
,
Level 6
,
Lesson 8
Resolved
why last two requirement pass?
package com.codegym.task.task06.task0611; /* StringHelper class */ public class StringHelper { public static String multiply(String s) { String result =""; //write your code here for (int i = 0; i < 5; i++) { result = s; // System.out.println(
22.07.2020
474
views
1
comment
0
Fabian Andiel
Level 25
Vienna
Question about the task
Reading a file
Java Core
,
Level 3
,
Lesson 11
Archived
Returns too few lines
Hi guys, can you help me I get the error message "returns too few lines". What is wrong here? greetings Fabian
22.07.2020
290
views
3
comments
0
hidden #10362262
Level 9
Question about the task
Even and odd digits
Java Syntax
,
Level 6
,
Lesson 5
Under discussion
The verify is telling me that I am not getting the correct variables and output
Not sure what's happening, but can anyone proofread my code. Trying to see what I am doing wrong. Thank you!
02.12.2018
1358
views
4
comments
0
vamsi mokari
Level 13
Hyderabad
Question about the task
Man and woman
Java Syntax
,
Level 5
,
Lesson 12
Under discussion
What's wrong here I created two objects both types
What's wrong here I created two objects both types
22.07.2020
421
views
2
comments
0
Rebekah H
Level 8
Gothenburg
Question about the task
Even and odd digits
Java Syntax
,
Level 6
,
Lesson 5
Under discussion
Gives correct output but does not compile?
Could someone have a look at what is wrong with my code please? :)
14.07.2020
484
views
3
comments
0
hidden #10538281
Level 10
Question about the task
Cat and Dog objects: 50,000 each
Java Syntax
,
Level 6
,
Lesson 5
Under discussion
I think it should be working...
I get a compiler error saying "error: variable declaration not allowed here". I don't understand why... Thank you for your help!
09.02.2020
1055
views
2
comments
0
Dyrits
Level 22
Question about the task
Logging stack traces
Java Syntax
,
Level 9
,
Lesson 2
Resolved
What's wrong?
I have the correct output.
22.07.2020
557
views
1
comment
0
ishu
Level 6
Maharashtra
Question about the task
Plan to conquer the world
Java Syntax
,
Level 3
,
Lesson 8
Resolved
got tired by trying it
what should I change?
20.07.2020
477
views
4
comments
0
ishu
Level 6
Maharashtra
Question about the task
Plan to conquer the world
Java Syntax
,
Level 3
,
Lesson 8
Resolved
MismatchException?
I didn't get y?
18.07.2020
516
views
4
comments
0
hidden #10645646
Level 16
Question about the task
Task about algorithms
Java Syntax
,
Level 8
,
Lesson 11
Under discussion
program works but validator is wrong.
My program works, but the validator won't accept it. I've tried it with randomly capitalizing characters in words, having words with all caps, having words with no caps, it returns a completely alphabetical list but I'm not passing the hidden "mystery condition" - which I'm really getting sick of th
21.07.2020
384
views
1
comment
0
Mankin Lee
Level 9
Manchester
Question about the task
Kind Emma and the summer holidays
Java Syntax
,
Level 8
,
Lesson 8
Under discussion
Been stuck for three days....
My aim is to iterate through the values (Date objects) of the hashmap, convert them into Strings, then remove any that contain the three months. Please help.
20.07.2020
355
views
6
comments
0
A.V.
Level 10
Vegeta
Question about the task
Distance between two points
Java Syntax
,
Level 6
,
Lesson 8
Under discussion
Where about am I getting the mistake...
Where about am I getting the mistake...
04.05.2020
855
views
2
comments
0
Artur Jarosz
Level 30
Lublin
Question about the task
Make a word chain
Java Multithreading
,
Level 2
,
Lesson 9
Resolved
Can't pass last requirement.
Hi all, I can't pass last requirement here. The result is OK and looks like in the example. I was even drawing trees with all possibilities and following them with debugging to check if all works fine and it does. Can somebody help me out here? I would appreciate it!
26.01.2020
1172
views
2
comments
1
Angus McDonald
Level 5
Sydney
Question about the task
Build a WHERE query
Java Multithreading
,
Level 2
,
Lesson 9
Resolved
I feel like I'm SO close..
Excuse the commented sections.. for testing purposes. My gut tells me the problem could be one or many of the below: 1. Map loops spit out results that don't match the name first structure in the instructions 2. I'm not testing for the null values correctly.. 3. I'm not deleting the last characters
07.07.2020
931
views
5
comments
1
Denis
Level 22
Kharkiv
Question about the task
Implement the printMainInfo method
Java Core
,
Level 4
,
Lesson 8
Under discussion
What i must be changed?
help pls
26.06.2019
1109
views
4
comments
0
Angeget
Level 22
Potsdam
Question about the task
Software update
Java Syntax
,
Level 8
,
Lesson 11
Resolved
No idea why the last requirement is not satisfied. Need help please
No idea why the last requirement is not satisfied. Need help please
12.01.2019
1734
views
6
comments
2
WatWat
Level 9
Vancouver
Question about the task
Three numbers
Java Syntax
,
Level 4
,
Lesson 6
Resolved
Tested in Repl but wont pass
What is wrong with my code... It works :\ EDIT: Resolved on my own. Apparently we're living in an alternate universe where indices aren't 0 based. import java.io.*; public class Solution { public static void main(String[] args) throws Exception { BufferedReader reader = new BufferedRea
08.10.2018
2142
views
5
comments
1
Marek Pasierbek
Level 9
Poznań
Question about the task
Catching unchecked exceptions
Java Syntax
,
Level 9
,
Lesson 8
Under discussion
Why I can't understand it?
Theme try/catch/exceptions is not dificoult so why I can't understand what I should to do in this task? My code is OK but not acceptable. I should catch all exceptions without Null, Index and Number?
21.07.2020
621
views
4
comments
0
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