Promotion
CodeGym University
Learning
Course
Tasks
Surveys & Quizzes
Games
Help
Schedule
Community
Users
Forum
Chat
Articles
Success stories
Activity
Reviews
Subscriptions
Light theme
Forum
Reviews
About us
Start
Start learning
Start learning now
Best
Hot
Fresh
Recent comments
Create post
Kovychi
Level 0
How to create Java ExecutorService object that runs task in main thread?
I am writing Junit test case for a method which does a job in background thread. To test the flow, I am planning to write a ExecutorService that I can use in my testcase. The ExecutorService should run the job in main thread. What I mean is that ExecutorService implementation should use the main thr
18.06.2022
1114
views
1
comment
0
Rahul kumar
Level 0
Is Java developer a good career?
Being released over the past 20 years ago, Java has been at the top due to its popularity among programming languages, for the last decade. Job prospects for people with Java skills are in demand across many different sectors. Java is a particularly old language. However, as opposed to C / C ++, Pas
13.06.2022
1213
views
1
comment
0
Rishab Roy
Level 0
Java Programming Language: It's a must-know for developers in 2022
These are the three reasons Java remains relevant, and three more reasons Java is becoming obsolete. What does this all mean for Java developers? "Should Java become your first language?" This question is one you may ask yourself whether you're a novice or an experienced Java developer. Java
11.06.2022
551
views
0
comments
0
Sajjad Ahmed
Level 10
Bangalore
Unable to use the
Hi , I am unable to use the pugin with the below error java.lang.StackOverflowError at java.base/java.lang.Exception.(Exception.java:66) at java.base/java.io.IOException.(IOException.java:58) at java.base/java.io.FileOutputStream.writeBytes(Native Method) at java.base/java.io.FileOutputStream.wr
08.06.2022
964
views
1
comment
0
Dabawocks
Level 2
Makati
Doing Tasks issue
After reading the lessons and proceeding to the task, I completed the task on the first try. When I try to change the code again to try out different syntax if the code still works, it says that "an error occurred during verification". How can I still use the verification option again even if I comp
06.06.2022
597
views
1
comment
1
Karol Grzeszczak
Level 31
Poland
Deque
import java.util.*; import java.lang.*; class TaskManager { List<String> executedTasks; List<String> even; List&l
06.06.2022
1302
views
21
comments
0
Karol Grzeszczak
Level 31
Poland
How to add random numbers to some basic while b > a ?
import java.util.Random; public class WhileLoop { public static void main(String[] args) { Random random = new Random(); int a = 1000; int b = 0; int c = random.nextInt(10); int d = random.nextInt(50); int sum1; int sum2;
05.06.2022
545
views
2
comments
0
P.B.Kalyan Krishna
Level 24
Guntur
Unable to download Open JDK 16.0.2
I am using Windows 7 64 bit operating system. I am unable to download the Open JDK 16.0.2 from the link given to us.
01.06.2022
633
views
1
comment
0
Karol Grzeszczak
Level 31
Poland
set clock
import java.time.LocalTime; import java.util.*; public class Main { public static void main(String[] args) { List<Clock> clockList = Clocks.init(); print(clockList); addMinute(clockList ,1); System.out.println(); print(clockList); } priv
01.06.2022
729
views
5
comments
0
Anonymous #11008345
Level 1
Subs
Please does one need a subscription in order to complete all the quest or you can complete them without a sub?
01.06.2022
790
views
1
comment
0
Karol Grzeszczak
Level 31
Poland
how to improve cannons so that they display the correct result ?
import java.util.LinkedList; import static java.lang.System.*; class Cannon { String name; public boolean loaded; public Cannon(String name, boolean loaded) { this.name = name; this.loaded = loaded; } public String getName() { return name; } publi
31.05.2022
661
views
4
comments
1
time.bug
Level 1
Guangzhou
初入CODEGYM
How are you
31.05.2022
416
views
0
comments
0
Show more
1
...
5
6
7
8
9
...
29
Recent comments
Java coffee
18 March, 12:17
My question is related to the OP's, how do I change learning styles? Simila...
vlad_smirnov
13 March, 07:25
Patobulinkite savo lažybų nuotykius naudodami LazyBos.tv https://lazybos.tv...
vlad_smirnov
13 March, 07:16
Tõsta oma kasiinoseiklust Eesti-Kasiinod.online'iga üles live kasiino. Suke...
vlad_smirnov
13 March, 07:12
Choose OnlineCricketBetting.tv best indian cricket betting app for an immer...
Anonymous #11455445
11 March, 22:24
How do you change the learning style? I was on the classic but when I compl...
zemiak
2 March, 19:24
after 40 and with children it's harder, but it's still possibly. Learning n...
Anonymous #11450743
28 February, 12:55
Hey wäre auch dabei
Lawrence Babay
26 February, 22:48
Hey Marcin, Me, I started at 30,I actually took the college route and at t...
Khan Sarfaraz Akram
14 February, 12:50
This is just a few list of questions. I think one should also look into the...
Daniel Mayer
4 February, 16:34
I can agree with Furo
Please enable JavaScript to continue using this application.