Q&A Discussions

9th Jun 2018, 6:28 AM

Frédéric PARENT

[Java] desktop GUI

2 Votes

27th Jul 2019, 2:58 AM

STEM3586

Int to String [Java]

11 Votes

12th Mar 2018, 4:40 PM

D_Stark

I NEED HELP [Java]

beginner edhesive help java

3 Votes

Without semicolon? [Java]

5th Oct 2018, 9:07 PM

Kryptic Sniper

hello how howto java semicolon world

2 Votes

[Java] Generating Random Numbers in a Checkers Board [Java] ??

17th Mar 2018, 3:27 AM

@mix_tory

[java]2darray checkers

0 Votes

[JAVA] Page replacement algorithm

19th Apr 2018, 12:49 AM

=[o_0]=

algorithm java page replacement

1 Vote

Need your help ASAP! [Java]

30th May 2020, 1:53 PM

R G

array java numbers sum

0 Votes

6 Answers

27th Mar 2020, 4:54 PM

AGirlHasNoName

Help with anonymous classes [Java]

2 Votes

[Java] Generic Method vs Method Overloading

11th Jan 2023, 1:37 PM

Darius

generic java overload

8 Votes

Why was my Quiz declined? [Java]

29th Aug 2017, 3:00 PM

Corey

declined final java quiz variables

1 Vote

8 Answers

27th Mar 2017, 5:22 PM

ncrypted

[Java] super class and subclass question

reference-variables subclass superclass

2 Votes

[Java] When to use "static"?

20th Oct 2020, 3:32 AM

Aditya Kumar

2 Votes

[Java] Please help me about cheer creator [codecoach]

3rd May 2017, 7:26 PM

Thanh Le

codecoach java

-1 Vote

[Java] someone have tips ? 😥

14th Mar 2020, 3:01 PM

Sayaka

java programming tips

4 Votes

[Java] Why do these strings return false?

1st Nov 2017, 4:50 PM

NoxFly

booleans data-types java strings

0 Votes

[Java] [Help Please] User Input Errors

8th Nov 2019, 7:53 AM

Fernando Pozzetti

error help input java user

0 Votes

Verify my insertion sort algorithm implementation [Java]

15th May 2018, 4:26 PM

Tommy

insertionsort java

1 Vote

[Java] Dividing by zero did not give error

28th Nov 2020, 2:44 AM

Manjit Kumar

java zero

4 Votes

[Java] I don't get new area for my program

18th Oct 2020, 1:37 AM

Aditya Kumar

4 Votes

[Java] exp4j library tutorials / help

16th Oct 2019, 6:54 PM

J3fro C

expj4 java library

0 Votes

[Java] Can Someone Explain Me How .dex files Work ?

6th Aug 2018, 3:02 PM

Noel Schmieder

dex dvm file java

28 Votes

What is wrong here? Can not proceed further [JAVA]

2nd Feb 2018, 10:36 PM

warlord

bug java

1 Vote

[Solved] How acess an object of other file ? [Java]

6th Oct 2021, 5:54 PM

Игорь Воронин

classes java objects

13 Votes

[Java] How can i send automatically emails?

20th Jul 2019, 9:07 PM

Pedro H.J

automatically email java

1 Vote

upload a file with basic authentication [java]

3rd Mar 2019, 12:07 PM

Lighton

download file java upload

2 Votes

[JAVA] Change where toString appears in console

5th Feb 2018, 4:31 PM

Sadik Sikder

java tostring

0 Votes

[Java] Scan Infinite Lines Without Knowing How Many Lines There Are?

12th Aug 2019, 8:11 AM

Raj Grewal

java scanner

9 Votes

[JAVA] Can you set alias for ENUM names?

8th Jun 2018, 3:02 PM

Andre Daniel

enum java

1 Vote

[Java] Can we create an instance of a static class?

15th Aug 2019, 2:08 AM

Raj Grewal

abstract challenge class created final instance interface java object static

3 Votes

[java] memory allocated for the array with length zero.

2nd Apr 2018, 9:57 AM

Steinchr der Wahre

array java

2 Votes

[Java] I have problem to understand the arrays ?

7th Apr 2018, 5:49 AM

Nitish kumar jha

arrays java

0 Votes

[Solved] [Java] Error in Code & How to Improve My Code..?

9th Feb 2022, 8:53 PM

Mrad Houssem

efficiency errors help java practice

1 Vote

11 Answers

12th May 2018, 7:20 PM

Tommy

[JAVA] Loop double printing, can’t find the problem - HELP PLS

java loops

1 Vote

7 Answers

15th Aug 2019, 2:26 AM

Raj Grewal

[Java] How to put delimiter in the Scanner class ?

delimiter java scanner

5 Votes

[Java] Any class or method returning a random number?

5th Oct 2017, 8:44 AM

cHiRaG GhOsH

java random random-number

0 Votes

How to print a value here instead of return? [Java] [Solved]

8th Feb 2017, 1:19 AM

Martín Lehoczky

java print return

1 Vote

[java] Why can't I make my abstract class package-private or protected?

26th Feb 2021, 4:14 PM

Ray

java visibility

3 Votes

[JAVA] Easiest way to take ‘Y’ or ‘N’ as scanner inputs for boolean ?

6th May 2017, 4:02 PM

Thanh Le

boolean java scanner

0 Votes

6 Answers

12th Aug 2019, 8:04 AM

Raj Grewal

[java] If java doesn't have pointers, how come I can get a NullPointerException?

exception java pointers

5 Votes

[java] main method overloding is beneficial for the program by any mean to us.

6th May 2017, 7:02 PM

Thanh Le

java main method overloading

2 Votes

[JAVA] How can I print arrays with three types of fields needed?

5th Apr 2018, 11:54 PM

Nitish kumar jha

arrays java

1 Vote

Ways to split a video file (gif, mp4) into JPEG using external libraries? [Java]

21st Oct 2018, 3:29 PM

Em Cee

images java jpeg jpg mp4 png split video

1 Vote

[java] Can I import javafx classes for using GUI methods here in Sololearn's Code Playground?

4th Apr 2021, 1:14 PM

Vanessa Nilsson

api gui JavaFX playground

0 Votes

[Java] Any recommended book or other learning platform for learning how to use .awt framework for producing GUIs?

14th Feb 2017, 8:02 PM

Martín Lehoczky

AWT framework graphic-user-interface gui java study-material

0 Votes

[Java] What class or method might be used for asking the user to enter a value?

11th Feb 2017, 8:38 PM

Martín Lehoczky

java scanner user-input

0 Votes