Q&A Discussions

Can some help me to understand this class object?

1st Jan 2018, 2:25 PM

zaeem barlas

classes oop python

0 Votes

Is the Sololearn playground different from what actual coders use?

3rd Jan 2020, 4:51 PM

Baran Aldemir

Rows and lines defining

classes javascript js math oop

0 Votes

7 Answers

13th Oct 2018, 10:50 AM

Ido Hager

oop playground python sololearn

1 Vote

Creating own LIFO Queue in Python using object references

1st Oct 2018, 5:03 AM

Kav

java object-references oop python

0 Votes

How would the attribute __a of class b be accessed outside the class?

2nd Sep 2020, 8:14 PM

Jonathan Remmert

attribute class code oop python

0 Votes

Object Oriented vs Functional Programming

12th Jun 2020, 6:51 AM

Shivangi Agarwal

functional java oop programming ruby SCALA

5 Votes

What is the difference between new operator and constructor?

16th Dec 2016, 2:24 PM

Cosmas Kanchepa

constructors java newoperator oop

0 Votes

Which is best approach for declaration of Constructor using Arrays instead of strcpy?

20th Dec 2017, 1:50 PM

Shivangi Sharma

c c++oop

0 Votes

please Can i get more hints on how class attributes works in python, a sample code will be appreciated as well thanks

14th Sep 2020, 12:19 AM

muhammad awais ashraf

class-attributes oop python3

0 Votes

Although we have a default protected constructor in abstract class , why we can't create a new instance from it?

24th May 2020, 9:48 PM

Chris Dim

abstract-classes c#oop

1 Vote

How can I develop an android app (or anything else) with an other person?

2nd Aug 2017, 4:01 PM

Amin Saadati

android java oop

1 Vote

What is the output of the C ++ program.

19th Nov 2016, 11:10 PM

Marcell Juhasz

c++cpp oop

-4 Votes

Error after adding a Jbutton the whole class goes nuts and says the class cannot be found just because of adding another button

13th Oct 2020, 1:00 PM

Mohammed Elhafed Messini

java jbutton oop

1 Vote

Is it possible to include other sololearn programs in one program?

15th Jul 2017, 7:53 AM

Shazni Shiraz

c#c++java oop python3

7 Votes

Pure Functions - Pure Methods?

22nd Oct 2017, 6:49 AM

Oma Falk

functions global local methods oop parameters pure return_value scopes

5 Votes

13 Answers

6th Mar 2019, 7:27 PM

HonFu

What is the difference between an array and an object in JavaScript?

array javascript js object oop

0 Votes

6 Answers

22nd Jun 2018, 1:40 PM

Eli Ben Shimon

Is C# worth learning in today's environment and is it better than Java or similar to it? Is Angular in demand?

c#java oop scripting-languages

0 Votes

I noticed that int X; and Integer X; in Java can mean two different things. Is there a difference? Why is that the case?

16th Mar 2021, 4:16 PM

Shaista Sid 🌸

int integer java oop

1 Vote

Is Object-Oriented Programming a Trillion Dollar Disaster?

12th May 2018, 10:53 AM

okon fortune sam

c c++debug design oop

1 Vote

22nd Jul 2019, 4:22 PM

J.H

Is learning PHP Bad?

code oop php self-learning website

1 Vote

hi guys, I have a question for C++ learners and developers, recently I was doing a test from IT company to get a C++ course

5th Sep 2018, 7:02 PM

Luqman Bello

c c++help oop structures

1 Vote

Beginner Projects for C++

12th Jul 2021, 11:38 PM

Aleks kryzhanivskyi

beginner beginnerprojects c++oop

0 Votes

Obscure inbuilt Javascript objects?

29th Jul 2020, 4:00 PM

Audrey Cadag

javascript objects oop

2 Votes

3rd Mar 2018, 8:44 PM

josh mizzi

What is this?

java oop this

0 Votes

Why can't I access static property/method using object reference but only class?

7th Sep 2019, 3:57 PM

Prasetya

oop php static

0 Votes

c#c++development game oop

16th Apr 2022, 5:55 AM

lokesh

2 Votes

How do i call methods within a function outside the class?

7th Jun 2018, 3:05 PM

Russell Casalan

c++cpp function methods objects oop

2 Votes

10 Answers

30th Jul 2017, 1:50 PM

X-1

New to Java - can you tell me what´s wrong on my program?

helpme java newbie oop program

2 Votes

6 Answers

12th Mar 2018, 1:04 PM

Jan Štěch

Which is preferable in a program: structurality, rapidity in results or presentation.

c++java oop python3 ruby

5 Votes

What kind of language is Python?

6th Nov 2017, 11:22 PM

David Rueda 🇪🇸

oop python python3 scripting scripting-languages sololearn

2 Votes

Pure Virtual Template Method

10th Nov 2019, 3:34 AM

SUPERFLY🦅

c++oop pure-virtual templates

3 Votes

Can anyone say what is Object oriented programming and also the difference between class and object in OOP's?

11th Feb 2018, 7:04 PM

Alex

java oop python python3

1 Vote

What is the difference between OBJECT BASED LANGUAGE & OBJECT ORIENTED LANGUAGE ??

23rd Apr 2019, 6:10 PM

Kiran Deep Naidu

java loops objects oop

5 Votes

Is java object oriented. Plz Explain

23rd Dec 2016, 7:29 PM

Jenny Lance

core faq java oop oops

1 Vote

Reassigning Instance Attributes (Python OOP)

10th Aug 2019, 10:04 PM

Nilesh Shinde

classes objects oop python python3

1 Vote

19th Jun 2020, 9:25 AM

ArthD

Java vs. C++

c++java oop programming

1 Vote

27th Sep 2017, 11:14 AM

steveysmarts

What is __repr__ ??

classes magic-methods oop pyoop python

0 Votes

What other programming languages would you like to see added to SoloLearn?

2nd Jul 2019, 5:51 PM

Akash

languages oop programming scripting-languages sololearn

9 Votes

Why do we use 'self' in python and not 'this', like many other languages do?

20th Apr 2017, 12:03 PM

Adrian

objects oop python this

0 Votes

Classes, tkinter and listboxes

18th Aug 2021, 11:28 PM

T3o

gui oop python tkinter

1 Vote

Problem in the code is not solved After changes!

11th Apr 2019, 9:32 AM

farhan bhatti

code codeplayground oop python regular-expressions

1 Vote

Please what is the error in my code

12th Apr 2023, 2:34 PM

Ben Hamida Mohamed Amine

abstraction inheritance java oop polymorphism

1 Vote

Why this code is not giving any output?

12th Feb 2021, 7:45 PM

Amal Gil

array ascii char characters cpp index oop

2 Votes

7 Answers

2nd Aug 2022, 6:59 PM

Muhammad Talha Atif

Java: public static className methodName(class[] param1, String param2)

classes java oop

0 Votes

What the reasons to use programming principals such as OOP, SOLID, etc.

6th May 2021, 5:07 PM

Fatehsingh parab

clean-code oop solid

0 Votes

Help for a car rental application using C#

24th Jun 2017, 4:10 PM

Basim Al-Jawahery

c#loops oop

0 Votes

This is kinda bugging me "using namespace std;"

24th May 2017, 9:30 AM

Hans

c++introduction namespace oop

0 Votes

Can I make generic class in Java, but only without numeric types?

8th Sep 2022, 1:53 PM

Humza Ali

generics java objects oop

0 Votes

What is the Sieve of Eratosthenes algorithm?!

3rd Jun 2020, 7:58 AM

Ábel Domonkos Sáfrán

algorithms eratosthenes java oop programming sieve

5 Votes