Page 15 | CodeGym online Java course - Help

Khamdam
Level 50
Question about the task Minimum of N numbers
Java Syntax, Level 6, Lesson 3
Under discussion
Could someone help me? What is wrong in this code?why this code doesn't work?
5/14/23
440views
2comments
0
Fadi Alsaidi
Level 34
Carrollton, TX
Question about the task Arkanoid (part 19)
Java Multithreading, Level 3, Lesson 13
Under discussion
I keep failing the first 2 requirement Hello, I keep failing the first 2 requirements. I get this mentor comment on the first requirement " The direction of the ball's movement after a collision with a brick (an element in the list of bricks) must be changed in accordance with the rule stipulated in the task conditions." I copied the c
12/14/20
660views
5comments
0
Loswade
Level 2
Under discussion
test ??????
1/31/24
273views
0comments
0
Bashka
Level 4
Russia
Question about the task Triangle
Java Syntax, Level 3, Lesson 6
Under discussion
Wrong... Nothing changed, I don't understend, mfk..)))
1/8/24
416views
1comment
0
SadyWood
Level 13
Question about the task Correct order
Java Syntax, Level 6, Lesson 1
Under discussion
Output matches, solution wrong?I am lost. Am i just lucky the output matches the wanted output?🤨
1/30/24
348views
5comments
0
Anonymous #10834091
Level 5
Dearborn
Question about the task Changing shoes on the move
Java Syntax, Level 5, Lesson 7
Resolved
Help for debugging task I've done this task multiple times. My answer is consistent. This seems simple, press F8 9 times, set the fahrenheit value to the corrections value, press F8 6 more times, and change the value of the result. Yet, I can't verify the code. What am I doing wrong?
9/25/21
1629views
8comments
3
Matthew Riggs
Level 6
United States of America
Question about the task Wind speed
Java Syntax, Level 4, Lesson 10
Under discussion
Help with math?I don't know where to start solving this one since I don't know how to solve the math problem manually. I think I could do the programming part without help, but without the right equation I can't do much. Can someone point me in the right direction?
1/25/24
569views
2comments
0
FelixUjo
Level 35
Gijón
Question about the task Phone number verification
Java Multithreading, Level 2, Lesson 13
Under discussion
These tasks are hopeless, I don't know what is wrong or how to fix it.These tasks are hopeless, I don't know what is wrong or how to fix it.
1/21/24
524views
9comments
0
hidden #11454140
Level 3
New
why can't I open tasks in intellij idea in pc codegym is asking for a subscription for opening a task.
1/23/24
595views
0comments
0
Andrei
Level 41
Question about the task MVC (part 8)
Java Multithreading, Level 4, Lesson 14
Under discussion
This MVC task has got to be one of the least thought through programs so far...I mean, how can you introduce this new concept of programming, which is very complicated (at least this is how it seems for a beginner), with an exercise that contains over 15 classes and interfaces, some of which overlap, you don't know which is which anymore.. Who does what.. who's the view, who'
4/16/21
965views
6comments
1
TryingToBecomeJavaDev
Level 2
Question about the task My young friend
Java Syntax, Level 1, Lesson 4
Under discussion
Hint so you need to create 2 {int} a,b whatever and then use text display command and 3126-8 it's just a hint i don't want to people a solution
1/21/24
484views
0comments
0
Bashka
Level 4
Russia
Under discussion
Help... 🙄I can't decide, I've tried everything. At least crack it, mfk... 😵 The Last option is a cry of the soul! 🤣🤣🤣
1/21/24
416views
0comments
0
Andrei
Level 41
Question about the task Password generator
Java Collections, Level 2, Lesson 6
Under discussion
Challenge for YOU : create a shorter algorithm than the one below! Do you think you can do it? Let's see what you got. 😁 package com.codegym.task.task32.task3204; import java.io.ByteArrayOutputStream; import java.io.DataOutputStream; import java.io.IOException; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util
6/22/21
1141views
19comments
1
Amantai
Level 47
Shymkent
Question about the task Tetris (part 14)
Java Collections, Level 2, Lesson 15
Under discussion
Where is my mistake?For testing, I temporarily created a 'main' method in the 'Field' class. public void removeFullLines() { // Looking for partially filled rows in the // original matrix (from bottom to top) int[][] tempMatrix = new int[height][width]; // Current row index for tem
1/22/24
441views
1comment
0
Bashka
Level 4
Russia
Question about the task Let's compare strings
Java Syntax, Level 3, Lesson 9
Under discussion
Help me!))) Why it not work?
1/16/24
423views
3comments
0
Beautifuly Dedicated
Level 0
Long Branch
Question about the task We solemnly publish and declare these variables...
Java Syntax, Level 1, Lesson 3
Under discussion
how to move on to next task something is wrong with website, it wont allow me to start next task.....
12/28/18
1614views
6comments
0
Tangerin
Level 27
Chongqing
Question about the task Correct inheritance chain: part 4
Java Core, Level 1, Lesson 11
Resolved
I want to leave my footprint here...It's the first task that doesn't need to change a bit, quite interesting!
7/7/19
2107views
8comments
12
FelixUjo
Level 35
Gijón
Question about the task Inverted words
Java Multithreading, Level 2, Lesson 9
Resolved
I don't know what's wrong.I don't know what's wrong.
1/15/24
653views
9comments
0
Jen P
Level 26
Question about the task Caesar cipher
Java Collections, Level 2, Lesson 4
Under discussion
Is online test mechanism wrong ? I always got "Under no circumstances should null be returned", even though my local test got exactly the same correct result Hi guys, I constantly got the same "Under no circumstances should null be returned" error, even though I run the main method to do local test and got exactly the same test result, i,e : "Hello Amigo #@)₴?$0" Which part could I be wrong ??
8/24/19
1998views
6comments
0
Isa Musa
Level 3
Kano
Question about the task Pay raise
Java Syntax, Level 2, Lesson 2
Resolved
Pay raise Hey guys can someone come to my help please.? Whenever I run the code it shown me ""
1/7/21
822views
3comments
0
Mike S
Level 28
Saint Louis
Question about the task Prices
Java Core, Level 8, Lesson 11
Under discussion
(Seemingly) Correct Output, But Not Passing Anything Except 1st & 2nd Requirements. Uggh Greetings, After my fair share of hours already spent on this, I finally have what seems to be the correct output, but the validator isn't accepting anything meaningful. I realize my code could be better organized into tidy little methods. Maybe I'll do that if no one is willing to cross their eye
2/14/23
782views
11comments
0
Hoist
Level 17
San Diego
New
An error occurred during verification of Codegym solution ---> An error occurred: UNKNOWN_ERROR Output: 0.5 6 // I ran it 3 times --- It finally passed nvm sorry must have been stuck lol package com.codegym.task.task34.task3404; import java.math.RoundingMode; import java.text.DecimalFormat; import java.text.NumberFormat; import java.util.LinkedList; import java.util
1/12/24
331views
0comments
0
gabe
Level 6
Greenville
Question about the task Getters and setters for the Dog class
Java Syntax, Level 5, Lesson 5
Resolved
i cant figure it out I can't figure out how to tell it to change jim.name, help!
11/5/20
917views
3comments
0
Bashka
Level 4
Russia
Question about the task Triangle
Java Syntax, Level 3, Lesson 6
Under discussion
Hello, help me... Were is my wrong?
1/8/24
415views
1comment
0
Bashka
Level 4
Russia
Question about the task Conscription
Java Syntax, Level 3, Lesson 3
Under discussion
WTF is going on? Is one task, I'm can't wrong, 100%....
12/31/23
484views
2comments
0
Artur Svvvskyi
Level 13
Geneva
Under discussion
Application to learn Python Do you know some similar applications in Python? Thank you in advance!
11/29/23
418views
0comments
0
Adrian Kuligowski
Level 2
United States of America
Question about the task Amigo is very smart
Java Syntax, Level 1, Lesson 1
Under discussion
seems buggy unless i really missed something...it did not like System.out.println("Amigo is very smart"); had to use System.out.print instead -.-
12/12/23
580views
0comments
0
Anonymous #11439288
Level 22
Question about the task Cat carnage (2)
Java Syntax, Level 10, Lesson 2
Under discussion
what it's not passing ? package en.codegym.task.jdk13.task05.task0501; /* Cat carnage (1) */ public class Solution { public static void main(String[] args) { Cat cat1 = new Cat("name1",1,2,3); Cat cat2 = new Cat("name2",1,2,3); Cat cat3 = new Cat("name3",1,2,3); } publi
1/6/24
439views
1comment
0
MoJo
Level 23
Cairns
Question about the task Chess board
Java Syntax, Level 6, Lesson 5
Resolved
I want to understand the validation better. My code works fine as far as I can tell, but won't be accepted Any Ideas, why this is not valid?
12/13/23
452views
2comments
0
Abhishek Tripathi
Level 72
Rewa
Question about the task Serialization of a zoo
Java Core, Level 16, Lesson 5
Resolved
Annotation in Serialization Can anyone explain me what should I do here?
12/5/23
619views
2comments
0

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