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Questions about tasks
Hot
Nicholas Grube
Level 41
Carrollton, TX
Question about the task
CashMachine (part 14)
Java Collections
,
Level 9
,
Lesson 15
Under discussion
Confused about output for WithdrawCommand.
I am confused on the requirements of using the string success.format in withdraw_en.properties. Where and How should we use the success.format string? Do we display the total amount withdrawn, or the total for each denomination? I am completely lost here. Furthermore, do we still need to display ea
24.07.2020
423
views
0
comments
0
Prassha
Level 24
Chagford
Question about the task
Make a word chain
Java Multithreading
,
Level 2
,
Lesson 9
Under discussion
I think this is badly written code but passed. i tried to do space efficient way but it wont pass.
public static StringBuilder getLine(String... words) { ArrayList strings = new ArrayList<>(); if(words.length==0) return new StringBuilder(); for(String s:words) strings.add(s); ArrayList permutedList= new ArrayList<>(); pe
24.07.2020
439
views
0
comments
0
Blizniak
Level 4
Cieszyn
Under discussion
Pomoze ktos ?
package pl.codegym.task.task03.task0307; /* Witaj, StarCraft! */ import java.time.temporal.Temporal; public class Solution { public static void main(String[] args) { Zerg zerg = new Zerg(); zerg.imie = "barnaba"; Zerg zerg2 = new Zerg(); zerg2.
13.01.2021
310
views
1
comment
0
Andrei
Level 41
Question about the task
Task No. 1 about integer type conversions
Java Syntax
,
Level 10
,
Lesson 4
Resolved
Dividing by 0 not throwing error? Huh?
a is 0; b is 46; c is 0; f is 1234.0; long d = (short) (0 + 1234 / 0 [not possible!] + 46) Why is the output -1? Also, I thought char only holds 1 value. That applies only to letters? Does this mean that for values, char can hold range -32,678 to 32,678? public class Solution { public static
16.11.2020
576
views
6
comments
1
Dinesh
Level 7
Delhi
Question about the task
Three numbers
Java Syntax
,
Level 4
,
Lesson 6
Under discussion
Condition check
The task has been submitted successfully But I think there is one flaw in condition check When entered equal numbers say eg.555, 666, 10,10,10 It is giving 3 as ordinal number in such case in the following code. But it should not be. How to get exit without any output if all numbers are equal as
12.01.2021
344
views
6
comments
0
Tay2von
Level 6
Oklahoma City
Question about the task
Task about algorithms
Java Syntax
,
Level 5
,
Lesson 12
Under discussion
ALL TASKS PASS EXCEPT ONE.... What am I missing?
13.01.2021
408
views
1
comment
0
Rich
Level 23
San Diego
Question about the task
File in a static block
Java Core
,
Level 5
,
Lesson 12
Resolved
not getting anything
I'm trying to do this on a mobile device and am not getting any output. any pointers?
12.01.2021
470
views
2
comments
0
Blizniak
Level 4
Cieszyn
Under discussion
CO jest nie tak ze sie nie chce skompilowac ? prosze o pomoc
package pl.codegym.task.task03.task0303; /* Wymiana walut */ public class Solution { public static void main(String[] args) { konwertujEurNaUsd(200, 4.12); konwertujEurNaUsd(200, 4.14); { System.out.println(konwertujEurNaUsd(200, 4.12)); Syste
12.01.2021
410
views
1
comment
0
DmdKanth
Level 19
Dayton
Question about the task
Expressing ourselves more concisely
Java Syntax
,
Level 7
,
Lesson 6
Archived
not sure what's wrong.
it errors on reading keyboard info but it is doing that. Not sure what's wrong.
12.01.2021
411
views
4
comments
0
Vincenzo Seggio
Level 28
Question about the task
Snake (Part 20/20)
Games
,
Level 0
,
Lesson 1
Resolved
Game shows "Game Over" after start.
I passed all Snake-Lessons, but if I start the game it shows directly "Game Over". Is there somebody who had the same problem?
12.01.2021
453
views
1
comment
0
Tobias
Level 1
Maisried
Under discussion
hey
Hey guys i always get this achievment that i made my first level but i can't click it away i always have to reload the page and then it comes back Can anyone tell me how to get this message off or how can I contact the support? Sry for my bad english
24.07.2020
299
views
0
comments
0
Liliane Top
Level 24
Amsterdam
Question about the task
Finding data inside a file
Java Core
,
Level 8
,
Lesson 11
Resolved
I do not understand the conditions
What exactly is required. How should the output look like. I'm afraid I do not understand the requirements..
08.01.2021
393
views
2
comments
0
Slawek
Level 16
Wroclaw
Question about the task
Sorting three numbers
Java Syntax
,
Level 4
,
Lesson 6
Resolved
Problem with task
Where is the mistake?
12.01.2021
431
views
3
comments
0
Maciej Sokołowski
Level 41
Warsaw
Question about the task
Space Invaders (Part 32/34)
Games
,
Level 0
,
Lesson 6
Under discussion
The task failed to pass testing - why?
Two methods can't pass the tests? They seems to work just fine - any hint?
21.12.2020
281
views
0
comments
0
lijin
Level 20
Beihai
Under discussion
setCellValueEX and showMessageDialog
package com.codegym.games.minesweeper; import com.codegym.engine.cell.*; import java.util.ArrayList; import java.util.List; public class MinesweeperGame extends Game { private static final int SIDE = 9; private GameObject[][] gameField = new GameObject[SIDE][SIDE]; private i
22.06.2020
504
views
0
comments
0
Juan Barbeito
Level 3
Buenos Aires
Under discussion
Why the program doesn't correct my activities?
From level 3, where you have to download IntelliJ IDEA, every time I solve an activity the page does not correct me. And in the IntelliJ IDEA program I cannot solve the tasks because they are the ones I have already done. Please help me because I cant do anything!
24.06.2020
357
views
0
comments
0
Marek
Level 6
Warszawa
Under discussion
co zrobić gdy nie działa konsola
w konsoli nie wyświetlają się żadne dane wyjściowe (na tablecie) a w InteliJ IDEA gdy uruchamiam sprawdzenie kodu bez weryfikacji za każdym razem sprawdza mi jedno stare zadanie i to puste (w sensie wypełnione domyślnie do etapu " tutaj wpisz swój kod " ) a nie to które aktualnie jest zaprogramowane
25.06.2020
522
views
0
comments
0
hidden #10625598
Level 23
Under discussion
can somebody send me the link to this article? its not available in german.. maybe its available in another language
https://codegym.cc/quests/lectures/de.questcore.level08.lecture09
25.06.2020
301
views
0
comments
0
pratyush prakash
Level 2
patna
Under discussion
I am 13 years old.
I don't know anything about java before can I learn from this app or it is useless for me please reply wisely
27.06.2020
418
views
0
comments
0
Mysha Khetan
Level 1
Under discussion
how to use this app
not able to join this app plzz help me at this
06.07.2020
526
views
0
comments
0
f.haratinik79
Level 0
Under discussion
payment code
Hi , How can I search a word in file in java? How can I create payment code in java?
06.07.2020
495
views
0
comments
0
Rebekah H
Level 8
Gothenburg
Under discussion
CodeGym module for IntelliJ not working
Everytime I try to use it this popup some, I hit "Yes" and "Ok", then I try it again. Same thing. Any ideas?
07.07.2020
365
views
0
comments
0
Sanjeevkumar
Level 22
Mumbai
Question about the task
Chicken factory
Java Core
,
Level 4
,
Lesson 6
Under discussion
help!!!!!!
description
10.07.2020
341
views
0
comments
0
BlueJavaBanana
Level 37
Question about the task
Make a word chain
Java Multithreading
,
Level 2
,
Lesson 9
Under discussion
Failing second to last requirement only
Any ideas? Passes all but second to last task. How can my output match the requirements but someho I'm not using all words? My test data: //Test data in: Disney Okinawa Washington Yellowstone Auckland Kalamazoo Norfolk //Test data out: Washington Norfolk Kalamazoo Okinawa Auckland Disney Yellows
12.07.2020
692
views
0
comments
0
Isaque Silva
Level 3
São Paulo
Under discussion
Sintaxe do Java Level 3
I can't verify the task. When you click the check button nothing happens. Task Number 0305
22.06.2020
425
views
0
comments
0
Dinesh
Level 7
Delhi
Under discussion
Difference
While executing the code in IDE On Right Click Please Refer image:- What is the difference between Run Solution.main() & Run Solution.main with coverage.
12.01.2021
270
views
0
comments
0
Chandan Thapa
Level 22
Dubai
Question about the task
John Johnson
Java Core
,
Level 9
,
Lesson 11
Resolved
can you please help guys
cant seem to find the bug.
11.01.2021
417
views
5
comments
0
Liliane Top
Level 24
Amsterdam
Question about the task
Mirror image
Java Core
,
Level 9
,
Lesson 11
Resolved
Why do I fail the test?
Input seems as requested.
12.01.2021
398
views
4
comments
0
anupam jha
Level 7
Question about the task
Lonely arrays interact
Java Syntax
,
Level 7
,
Lesson 4
Under discussion
task condition
where r strings in number array?? i dnt understand clearly last condition....
11.01.2021
376
views
1
comment
0
remote87
Level 18
Sofia
Question about the task
Longest sequence
Java Syntax
,
Level 8
,
Lesson 6
Resolved
And again....
I think I have done it, I go trough all my test cases, but I still don't pass the last condition.... Any advice?
11.01.2021
648
views
16
comments
0
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