Q&A Discussions

Can someone please explain the error in this simple program?

27th Nov 2016, 10:39 AM

Deborah Jin

basics java,

1 Vote

How would i go about saving variables from a java program to be used the next the program is launched? I want to make games.

5th Sep 2017, 7:43 PM

Nidhi

games java,

2 Votes

When implementing business logic in a website, is Java, Python, Ruby or PHP best for security and relevance. 😶

10th Mar 2018, 8:42 PM

Dawson Matthew

java php python ruby

5 Votes

Hello all, i completed my programming course C, C++, Java, Html, SQL, ASP. NET. But it was just overview of all this language.

28th Jun 2018, 4:45 PM

Austin Oyugi

What Is Future Language

2020 java,language

3 Votes

11 Answers

11th Feb 2017, 4:48 PM

Nithis kumar

c#java

1 Vote

19 Answers

13th Aug 2018, 2:57 AM

Khokhar Jeelani

Can I get comprehensive explanation on this code?

java,loop,

0 Votes

I need to learn data structures and algorithms in java, but don't know how to do that.

14th Mar 2019, 10:25 AM

Olalekan Ademola

algorithms data datastructures java

1 Vote

In C++, we use pointer. While, In java, we do not use pointer ; But both are "Object Oriented Programming", then why is it so?

27th Feb 2018, 3:13 PM

Clint

c++java pointers

5 Votes

12 Answers

28th Nov 2018, 2:51 PM

Bipin Tatkare

Did anyone noticed that some of the questions in the challenges have wrong answers?

chellenges java,

3 Votes

What are the projects in Java, a beginner needs to complete to understand the java concepts best?

21st Jul 2017, 12:52 PM

X-D

beginner java javac project

0 Votes

Array as Counters in Java, can anyone help me understand the program below.

21st Jul 2020, 5:50 AM

Gayatri Palkar

arrays java

0 Votes

What is the best IDE tool for learning Java, Python and Javascript ?

13th Aug 2017, 3:39 PM

Vivek Zacharia Muricken

ide java javascript python

0 Votes

I have a question on Java, why the answer is A not D?

13th Jan 2018, 7:08 PM

Dilip

1 Vote

In Java, we can make Minecraft game. Can you show me how to make a Minecraft game in brief ?

8th May 2017, 4:04 PM

黃冠融

coding game java javascript learn minecraft sololearn

5 Votes

I just started java, how much do i need to finish it, at least the fundamentals ?

15th Dec 2020, 12:32 PM

Carbon dioxide

1 Vote

Which weapon (HTML, Java, JS, PHP, Ruby, Python, C#, C++, CSS, SQL, jQuery, Swift) do you enjoy learning most?

8th Jul 2017, 12:11 PM

Mohamed elqandili

c#c++css html java js php python ruby sql

2 Votes

7 Answers

3rd Jun 2017, 3:36 PM

Anthony Serieux

How to make an input in Java, when the code is running (Custom input/Key input)?

coding input java pascal programming

1 Vote

I learned Java, javascript, html, css in Sololearn. What course should I go for next?

6th Feb 2020, 7:20 AM

El Roy Situmorang

css html javascript

0 Votes

20th Dec 2016, 11:25 AM

Solomon Jai

Java programming

c++java,

1 Vote

This the output :H,E,l,l,4,5,6,7,y,u,g

14th Apr 2017, 7:59 AM

Faridi Adidi Sadick

c#java,

1 Vote

In java, can we execute our program without main() method? What do you say YES or NO?

12th Dec 2016, 6:09 AM

Barath Kumar

java java-10 jdk

2 Votes

Is it ok to learn first C, then C++, then python, then java, and then javascript as a sequence ?

23rd Jun 2018, 6:36 AM

Nilesh Shinde

beginner c c++language programming

2 Votes

Pass Animationslist through Objects libgdx

28th May 2021, 11:42 AM

Apu

android java,

1 Vote

Please suggest me book for core java, I want to clear my fundamentals doubts

26th Mar 2017, 7:09 AM

Philip

0 Votes

Does anyone know how to iterate over several input strings through Scanner in java, and play with each string in the given line

20th Jan 2017, 7:31 AM

Mohd Aakil Khan

input iterators java java8 jdk methods scanner strings

7 Votes

8 Answers

19th Dec 2019, 8:10 PM

ASM

In java, why we have to save a file name of java program is also must be same as the program's first class name...

15 Votes

How i start leaning python? I recently learn java.. and i am almost expert in java,

28th May 2018, 8:34 PM

madhina

programming python

-2 Votes

Anyone guide, can we add any audio ringtone in java, and how?? If anyone have source code so plz mention in comment..

7th Oct 2020, 2:21 AM

Ahmed Bin Tariq

hasnain

0 Votes

10 Answers

22nd Nov 2019, 5:37 PM

Asrar Ali

Which programming language is best suitable for creating an e-commerce app considering the following: java, c#, kotlin, c++??

android c#c++java kotlin python

1 Vote

why In Java, every line of code that can actually run needs to be inside a class??

25th Jan 2019, 7:34 PM

Emmanuel Oyovwikigho

5 Votes

now， I have already learn someting about java, and I want use it. What can i do

18th Oct 2017, 4:45 PM

sumit kumar dash

1 Vote

any java, html & css expert available? I need urgent help in customization of my blog at blogger.. please help me😢

31st Mar 2017, 9:04 AM

lucy

blog blogger css doubt expert help html java urgent web

3 Votes

8 Answers

8th Dec 2017, 11:46 AM

Akshay Jain

What do I need to study to be able to program an app for android. Java, anything else?

android java self-learning

1 Vote

In java, how can we print all the elements of an array using one line of code, any suggestions?

27th Jul 2020, 7:15 PM

Sarushiq👑

arrays code iterators java print progress require sololearn syntax text

1 Vote

In Java, does it matter whether a method is defined first or called first?

9th Dec 2019, 3:00 PM

Priyanshu Rai

java methods

0 Votes

In java, how to check whether the value entered by user is there in the constructor or not?

8th Dec 2018, 4:11 PM

Joshua Stebbins

constructor in java

1 Vote

Password Validator program in Java, all conditions are not fulfilling in coach (getting error in 4 out of 13 cases). Pls assist.

17th Nov 2019, 12:55 PM

Harshita Shreya

For Java, can I create an individual class outside of the main method on SoloLearn?

1 Vote

6 Answers

12th May 2020, 10:24 PM

Kapil

class java string

1 Vote

¿Donde se pueden encontrar manuales o un curso de Java, además de en esta aplicación?

19th Nov 2018, 7:16 PM

Lucas Waldrop

curso java manuales

1 Vote

Should i learn database separate or with language that I'm learning such as java, c++,etc

7th Feb 2021, 7:25 PM

Juan Silvoso de la Maza

c c++database java mongodb sql sqlite sqlserver

0 Votes

I have learnt java, please which mobile app do i need to write codes and create mobile apps, i need to build a school mobile ap

28th Apr 2019, 3:05 PM

Abdelrahman Yousf

java,programming

0 Votes

If am to code an app or game on java, what do i have to install on my pc

4th Oct 2017, 6:59 PM

hopkins amachree

android

0 Votes

20th May 2020, 7:42 PM

Akinremi Daniel

Matrix arrays Java

arrays java,matrix,

0 Votes

Please help me with array in java, when entering name it doesn't accept space

6th Sep 2019, 7:48 PM

Alejo Garat

0 Votes

Why there are no every types of variables in Java, like short, byte etc?

15th Dec 2022, 1:28 AM

Tori Kim

data-types java

0 Votes

Would I be wrong in stating that all of C#, JavaScript, Java, C++ are derived from C?

7th Aug 2016, 9:14 PM

Bartosz Porębski

c c#c++java javascript

3 Votes

Help me print this pattern using a for loop

4th May 2017, 7:46 PM

Hassen Basdouri

java,pattern

-6 Votes

Can anyone guide me is there password masking in java(eclipse) if there is any possibility then plz share with me

13th Nov 2020, 2:44 PM

Neil

java,masking passward_masking

0 Votes

7 Answers

16th Jan 2021, 9:01 PM

Sohail Mughal

Can someone give me a brief explaination about the following Java buzzwords

c++java,

0 Votes