Page 37 | CodeGym online Java course - Help

Mike S
Level 28
Saint Louis
Question about the task Clew
Java Core, Level 6, Lesson 13
Under discussion
Where in the heck is the infinite loop in ThreadFive as the compilers claim?Okay, I'm pulling out what remains of my hair after working on this for two days. Disregard any other issues that you see in the code, just focus on ThreadFive. How in the heck is there an infinite loop in this?!?!
1/20/23
364views
1comment
0
Romisha Middya
Level 1
Ahmedabad
Question about the task I think being a programmer is cool
Java Syntax, Level 1, Lesson 2
Under discussion
What is the mistake? It is not giving any output nor any error public class Solution { public static void main(String[] args) { System.out.print("I think being a programmer is cool"); } }
1/19/23
416views
1comment
0
G_Nod
Level 17
Germany
Question about the task Snake (Part 9/20)
Games, Level 0, Lesson 1
Resolved
Why doesn't it accept this as valid?This is what I coded, and as far as I understand it, it should do exactly the same as the solution that seems to work for most others (i.e. creating a GameObject in the createNewHead() method from snakeParts(0) and then using its x- and y-variables). Shouldn't my code get the same variables for the
1/20/23
379views
1comment
0
alejandro martinez
Level 1
Under discussion
File question (sorta)How do you iterate through a line from a file that has multiple integers in that same line? For example, we have a line that has 73, 75, 80, 90, and 99. I want to get the largest integer between all the other integers. How do you do that?
1/19/23
488views
1comment
0
hendra gunawan
Level 9
tebing tinggi
Question about the task Correct order
Java Syntax, Level 7, Lesson 2
Resolved
please help please give me some advice...is there something wrong?
1/19/23
397views
3comments
0
alejandro martinez
Level 1
Resolved
Java problem called climb (not from the website) I have a problem with a java problem. The problem is, You have a input file called climb.dat, inside the data file is: 3 2 5 8 The output is to have a left angled triangle with the data. One thing I do know is that the first number,(3), is how many left angled triangles and every triangle is suppose
1/11/23
592views
3comments
0
matemate123
Level 50
Kraków
Question about the task CRUD
Java Core, Level 7, Lesson 10
Under discussion
What's going on with Terminal In this task we need terminal. I tryied wrote javac Solution.java. And I get Command 'javac' not found, but can be installed with: sudo apt install openjdk-11-jdk-headless # version 11.0.17+8-1ubuntu2~22.04, or sudo apt install default-jdk # version 2:1.11-72build2 sudo apt install
1/16/23
562views
3comments
0
mundru manasa
Level 1
CodeGym University in India
Under discussion
explain pass by value and reference is java pass by reference or value
1/15/23
432views
1comment
0
Robert
Level 3
Lombard
Question about the task Shall we play?
Java Core, Level 6, Lesson 13
Resolved
I give up Any ideas what is keeping this from verifying?
6/28/19
1617views
5comments
0
hendra gunawan
Level 9
tebing tinggi
Question about the task Is anyone there?
Java Syntax, Level 6, Lesson 8
Resolved
please help when the value not contained inside array...the index result will become negative ..that's means false...I have tried but the third task requirement still wrong...
1/11/23
650views
4comments
0
Isma
Level 1
Madrid
Question about the task Food
Java Core, Level 4, Lesson 4
Resolved
Narrowing doesn't work I can't get the point of this exercise. Why is it not possible to call the .onEat() method after narrowing selectable? Thanks ! ;)
12/6/20
812views
5comments
0
ABHISHEK PANDEY
Level 14
Mumbai
Question about the task Working with elements of an array
Java Syntax, Level 6, Lesson 1
Under discussion
below code section giving error for inverting sign for(int i=0;i<5;i++) { if(i%2==0){ array[i] = (int) array[i]*-1; } }
9/14/22
742views
2comments
0
Neil
Level 5
Hyderabad
Question about the task Sam I Am
Java Syntax, Level 3, Lesson 6
Under discussion
Whats wrong in this code?
1/13/20
1457views
3comments
0
matemate123
Level 50
Kraków
Question about the task Clew
Java Core, Level 6, Lesson 13
Under discussion
Famous 4th thread.I tried many ways from former questions in this topic, and I don't know, maybe something wrong with creating threads in Solution class, or inheritance?
1/11/23
379views
5comments
0
Gummy C
Level 11
United States of America
Question about the task Smallest element of an array
Java Syntax, Level 8, Lesson 0
Under discussion
Getting errors Ran my code on intellij with different numbers, and even with the smallest number buried somewhere in the middle of the array. But, I am still getting an error from this. Why is that? I am using the Math.min correctly, and I have found the smallest number. Thanks in advance
1/10/23
362views
2comments
0
matemate123
Level 50
Kraków
Question about the task Sequential file output
Java Core, Level 6, Lesson 13
Resolved
Problem with start(); method I think it's first task in Threads level with that situation when we create new object and pass it to the interface variable like in 59 line in my code: ReadFileInterface f = new ReadFileThread(); I don't know why start(); method don't start my public void run() { in 82 line. I looked on pr
1/10/23
552views
3comments
0
hidden #10994753
Level 46
Question about the task Unzipping a file
Java Collections, Level 1, Lesson 10
Under discussion
Program is still failing to pass testing ! a Help please Hi everyBody, the program fails to pass testing, I already did a test on my machine and the program responds to the requirements. Can you please help me ? thanks a lot.
1/8/23
488views
6comments
0
cristel delacruz
Level 2
Valenzuela city
Question about the task 2048 (Part 1/18)
Games, Level 0, Lesson 2
Under discussion
codegym how to use codegym?
1/9/23
461views
1comment
0
Ferrakko
Level 2
Under discussion
s why
1/8/23
410views
1comment
0
hendra gunawan
Level 9
tebing tinggi
Question about the task Filling an array
Java Syntax, Level 6, Lesson 8
Resolved
please help what's wrong with my code?
1/8/23
529views
1comment
0
Gummy C
Level 11
United States of America
Question about the task Filling an array flexibly
Java Syntax, Level 7, Lesson 2
Under discussion
Question for my understanding So, this is the given code. public class Solution { public static void main(String[] args) { Integer[] array = new Integer[5]; fillArray(array, 3, 1, 3); System.out.println(Arrays.toString(array)); } public static void fillArray(Integer[] array, int value, int
1/5/23
433views
2comments
0
public enum WaysToDie
Level 23
Denver
Question about the task Creating threads recursively
Java Core, Level 6, Lesson 13
Under discussion
How did I get here?My program seems to fulfill all the requirements, it recursively creates and displays 15 threads following the listed instruction. Yet if you notice the test requirements, my program is still failing. Any help would be appreciated.
1/3/22
1148views
3comments
0
Mishal Goswami
Level 1
Jakarta
Under discussion
coding how to learn coding?
1/7/23
316views
0comments
0
sreedhar s
Level 1
Wellington
Question about the task Working with dates
Java Syntax, Level 8, Lesson 11
Resolved
Verification failing Reccomendation from the mentor : "The isDateOdd() method returns an incorrect value. Test it with different dates." Can you help to identify where I am doing wrong? Thank you :)
1/7/23
550views
3comments
0
JIMMYS73
Level 43
Ukraine
New
Problem with plugin Hi, I have a problem with plugin. Every time I'm launch IDEA 2022.3 i have error messge What can be done ?
12/11/22
557views
0comments
1
Przemek
Level 25
Lublin
Question about the task Serializing people
Java Core, Level 10, Lesson 10
Under discussion
Short question I know my mistake and I will correct that soon but at at first in can anybody explain me better word ,,transient'' why do we use transient tp ,,full Name''?
5/20/21
603views
3comments
0
Gummy C
Level 11
United States of America
Question about the task Correct order
Java Syntax, Level 6, Lesson 1
Under discussion
What is wrong?I got the array to reverse the order, why doesn't my code pass??
1/2/23
507views
2comments
0
Evan
Level 33
United States of America
Question about the task Second smallest number entered
Java Syntax, Level 6, Lesson 2
Resolved
Issue w/ validation Can anyone point out why this is not validating? Much appreciated!
12/16/22
643views
3comments
0
Mats Main
Level 0
Under discussion
why so expensive and not german hello why is this site so expensive and why no german language
4/21/20
1080views
1comment
1
Swarnadip Saha
Level 2
Kolkata
Under discussion
Can I run my own codes in this app I want to do some codes other than the tasks .Where and How to do them
1/2/23
366views
1comment
0

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