Q&A Discussions

Learning c++ beyond sololearn

8th Nov 2019, 4:56 PM

NIMA

c++oop self-learning

1 Vote

How to handle the operators ++x and x++ properly and without confusion in variables and operations?

11th Oct 2017, 4:44 PM

K1llJ0Y

c#javascript oop operators ruby swift

4 Votes

9 Answers

15th Feb 2017, 1:22 PM

Daniel Lucas Hernández

What is reference variable?

java oop reference-types variables

1 Vote

7 Answers

2nd Feb 2019, 11:24 AM

Dina Noviana

Why Polymorphism ?!

java oop polymorphism

1 Vote

What does this two points means? Please someone help me to understand it in simple term..thank you^^

23rd Feb 2019, 12:47 AM

Nakamatori

java oop sololearn

0 Votes

Please help me to get output for this program..

26th Mar 2020, 3:38 PM

I Am a Baked Potato

java javaprogramming oop

0 Votes

[solved] C++ derived class object as parameter of base class method?

28th May 2019, 5:59 AM

manoj manu

base-and-derived_classes c++not-defined oop

2 Votes

How much java do i have to if i want to join some company as a software developer trainee?

24th Jan 2021, 12:02 PM

#0009e7 [get]

java oop

0 Votes

Is it possible to reset the increasing value of static variable

20th Jun 2017, 5:03 AM

I Am RG

oop php

0 Votes

Inline and outline finctions....

2nd Nov 2018, 9:22 PM

Anubhav Singh Parihar

c++inline oop outline

0 Votes

6 Answers

13th Aug 2018, 6:06 AM

nirmites

What is polymorphism in C++?

c++classes objects oop

2 Votes

[solved] [Python inheritance] Is this normal?

9th May 2022, 12:31 PM

Mihir Lalwani

inheritance oop python python3

1 Vote

I wanted to create a program for simplification of fraction in python [solved]

16th Feb 2021, 4:10 PM

#0009e7 [get]

classes magic-methods oop python

0 Votes

Hi All.! can you give me simple definitions of Abstraction, polymorphism, encapsulation and inheritance.? for interview.! Thanks;)

6th Nov 2020, 4:20 AM

Smiley[Offline]

c++classes oop

2 Votes

Can somebody explain me the code below ? I am having special trouble understanding the role of super function here.

17th Jul 2016, 1:26 PM

Kaivalya Dalvi

code inheritance oop python3

1 Vote

what is difference between overloading and overriding ?

19th May 2018, 12:23 AM

Masquerade

c++oop

0 Votes

what is aggregation plz define in simple words with exampe code

16th Sep 2016, 4:28 PM

Zeeshan Saeed

c#oop

0 Votes

Why the pointer points to the object. What is the point of doing this

6th Oct 2016, 1:01 PM

Umer Waleed Hashmi

c++classes oop pointers

2 Votes

C++ structure or classes?

1st Jun 2020, 3:46 AM

Abdallah Nagy

c++classes oop structures

6 Votes

12th Jan 2018, 9:56 AM

adnan

How To Submit A Lesson ?

lesson oop php

1 Vote

Error Fix in C++ Object Oriented Programming

21st Jul 2018, 3:50 PM

Jalal Dev

c++errorfix oop

1 Vote

What's the difference between this two code in python?

4th May 2020, 6:37 AM

Muhammad Abdullah

oop python python3 sololearn

2 Votes

Why why we say that in python an int or float variables are objects???

13th Aug 2021, 8:24 PM

I Am a Baked Potato

data oop python variables

1 Vote

Why we make abstracts class in c++???

2nd Mar 2021, 6:08 PM

Amal Gil

abstract-classes c++cpp oop

1 Vote

Can I hide properties from outside world but not from its creator

11th Oct 2019, 11:06 AM

Hussain Sahir

c#encapsulation oop

0 Votes

Why is the result were not true?

26th Feb 2021, 11:17 AM

sneeze

if-statements java oop

1 Vote

How to add header class files to code on Sololearn?

17th Nov 2022, 4:11 AM

Mozzie

c++classes oop

1 Vote

Difference beetween IList<> and List<> in C#.

7th Dec 2021, 4:58 PM

Kami

c#classes ilists interfaces lists oop

12 Votes

Can you explain in this code how does self,other workd ?

18th Apr 2018, 5:40 AM

Rusty.Metal

magic-methods oop

0 Votes

7th May 2020, 11:45 AM

Narayanasamy Lorshan

looping through arrays

c#oop

0 Votes

Can you help me to access the instance variable in this python code

20th Apr 2018, 6:47 PM

robert kiprotich

inheritance instance methods oop python3

0 Votes

9 Answers

17th Mar 2020, 3:44 PM

Devang H Baroliya

static overrridden

inheritance java oop override static

5 Votes

Programing challenges to improve skills in advanced coding in C++ and/or Java

27th Jul 2019, 8:54 PM

ABADA S

c++java oop

1 Vote

Empty virtual func vs pure virtual func

22nd May 2018, 12:56 AM

Billy Edson Burgoa Rosso

c++oop polymorphism

1 Vote

C++ methods interesting definition

9th Jul 2019, 4:49 AM

BinaryEden

c++classes oop

1 Vote

Object oriented or functional programing?

26th Apr 2021, 5:36 PM

Emre İRİŞ

c++oop python

0 Votes

CAD customization using java

4th Mar 2018, 11:27 AM

Timofey Samodurov

java oop software_customization

0 Votes

9th Jan 2019, 5:38 PM

Rohan Pawar

c++ Rectangle problem

c++constrctors oop

1 Vote

How can I draw a circle in the Java console?

13th Apr 2020, 6:09 AM

Marielle Macuil

console java oop

1 Vote

I creat a datagridview and i want to save data in file txt how i do that ?

16th Jan 2019, 4:44 AM

ΞⓀⒾⓃⒼΞ

c#datagridview evenomontial oop

2 Votes

Why would you overload the main class?

15th Jun 2019, 2:35 AM

Oussama Chajii

java oop

0 Votes

What are abstract classes in C++?

24th Mar 2018, 10:10 AM

teachme

c++oop

1 Vote

27th May 2017, 6:11 AM

Okila

What is polymorphis?

c#oop

1 Vote

What is the sequence of the execution in this code what will execute first and what will execute later.

8th Nov 2016, 8:02 AM

Faiyaz

c++classes execution oop

2 Votes

Example code with multiple scenes js, please?

5th Jun 2020, 2:55 PM

Abdallah Nagy

good-practice js oop scenes web

5 Votes

Can I call derived class constructor before base class constructor in c++?

12th Aug 2020, 12:38 PM

bell

c++constructors destructors inheritance oop programming protected

0 Votes

12 Answers

30th May 2022, 12:20 PM

Muhammad Talha Atif

JS styling not working

js oop web

0 Votes

What is Kotlin delegation and how it works?

3rd Apr 2021, 4:12 PM

caedmon

delegation koltin oop

1 Vote

Am learning OOJ(object oriented javascript) and am stuck here.

29th Aug 2022, 8:19 PM

Alex

javascript js oop

1 Vote