Q&A Discussions

10th Apr 2017, 10:01 AM

Zablas

What am i doing wrong?

c#classes cs inheritance objects oop

0 Votes

Parent class of a simple class?

29th Dec 2018, 4:00 PM

mordorminer

basic classes core interview java oop

1 Vote

In C++, how to call derived class constructors if base class also has parameterized constructor?

4th Dec 2019, 8:35 AM

palak pandey

base-classes classes constructors cpp derived-classes oop

0 Votes

What is the difference between using friend function and scope resolution operator outside a class?

7th Jul 2020, 8:14 PM

Kisembo Allan

c c++coding friend function-arguments functions oop sololearn

1 Vote

Why do we need to protect attributes?

21st Aug 2017, 1:51 PM

Akankshya Bhattacharyaa

access-modifiers attributes c++classes java oop

1 Vote

10th Jun 2019, 10:09 AM

Malika Oubilla

while inside while loop

class nestedloop oop python reverse string whileloop

0 Votes

Declare and define template in separate files.

20th Sep 2019, 6:49 AM

Venkatesh

c++class-templates classes cpp oop template-specialization templates

2 Votes

problem in my code please help

2nd May 2019, 7:07 AM

Moses Odhiambo

c++feelinguseless help helpp oop please problem

0 Votes

Pointer for sub class in java

3rd Mar 2019, 1:56 PM

Ahmad Sheikh

child java oop parent super this

0 Votes

Is it possible to access private methods from another class in java without using reflection api?

1st Jul 2017, 5:57 PM

Anshul Garg

classes encapsulation inheritance java methods oop private public reflection

0 Votes

4 Answers

17th Oct 2019, 5:57 AM

viki

More C++ Help Please! Header file not functioning correctly!

c c++code discuss error header help oop sololearn

3 Votes

Parent class of a simple class?

25th Sep 2018, 12:26 AM

George Ryan

basic classes core interview java oop

1 Vote

4th Dec 2019, 8:35 AM

palak pandey

correct me if I'm wrong

c++class classes objects oop

0 Votes

Creating multiple classes?

8th Oct 2016, 12:11 PM

Ayin GhaziMoradi

c++classes cpp objects oop

0 Votes

Is there any language where you can put classes (not objects) in containers?

4th Mar 2017, 1:35 AM

Rain

classes containers efficiency inheritance oop

0 Votes

In Java , How can I declare an array of objects instanced from certain existing class ??

21st Aug 2018, 4:13 PM

Alex Chindriș

arrays classes java objects oop

0 Votes

Can not understand this python inheritance example

28th Jul 2021, 10:44 PM

Mohamed Mamdouh

classes inheritance instance objects oop python3 variables

0 Votes

c++cpp garbage magic-methods memory objects oop operator-overloading pointers user-defined

17th Mar 2020, 6:21 PM

Devang H Baroliya

Garbage problem in C++

1 Vote

Is it more recommended to use class instead? (Using Python)

21st Sep 2020, 8:32 AM

Seb TheS

class dynamic instance magic-methods maybe-is-a-bad-answer object only-1-instance oop python static

2 Votes

How to modify txt files data using c++ HELP ME

18th Oct 2019, 1:40 PM

Seb TheS

c++code coding cpp filehandling files handling help helpme oop

1 Vote

4 Answers

7th Jun 2021, 4:39 AM

Asher Fraz

do we declare the objects when we want to use and out of the classes?

c++class classes objects oop syntax

0 Votes

How to use a global variable for a class object creation?-Python

8th Oct 2016, 12:14 PM

Ayin GhaziMoradi

classes functions global local oop python python34 variables

0 Votes

5 Answers

25th Mar 2017, 12:10 AM

z77

Please I need Help. I want return a pyramid in the console. I cant do it by myself...

beginner help java oop programming

0 Votes

What's the difference between inheritance and including a file (#include"myfile.h")

31st Mar 2017, 1:42 PM

Mar co

c++header include inheritance oop

1 Vote

Could you recommend any book and topic to me?

29th Aug 2017, 2:13 PM

Renugopal Siva

android java Layout oop sql

0 Votes

12th Nov 2016, 8:24 PM

Galo Exequiel

more about php please ?

database oop php server-side update

0 Votes

c++classes ObjectOriented oop tasks

1st Apr 2017, 1:46 PM

RIDHO ASFIAN

Practicing Classes

0 Votes

Does anybody have any pdf to learn object oriented programming?

3rd Dec 2016, 4:41 PM

Nedim Kanat

c c++coding oop sololearn

0 Votes

Tkinter buttons/functions

11th Jul 2017, 2:39 PM

Akankshya Bhattacharyaa

gui oop programming python sololearn tkinter

1 Vote

What is difference between Virtual class and non-virtual class in c++?

9th Apr 2019, 6:36 PM

farhan bhatti

c++ing non-virtual_class object_oriented_programm oop virtual_class

1 Vote

How to make a calculator in c++ (oop classes) with an array , by adding arithmetic, trigonometry, scientific functions help me..

30th Apr 2018, 11:08 AM

Waqas Ahmed

Arithmetic array c++calculator casio class classes oop scientific trigonometry

0 Votes

7 Answers

4th Dec 2017, 5:51 PM

Dark soul

How object oriented programming relates to real world? Please give examples to make this concept clear.

c++examples object oop oreinted programming

0 Votes

Why the constructer of super class not invoke , when object of sub class made in python ?

17th May 2018, 5:47 PM

S-Y 007

cpp java oop python python3

0 Votes

Please help me. Why the output is like such?

16th Oct 2022, 9:22 AM

Abhay mishra

classes inheritance methods objects oop php visibility

1 Vote

I need help fixing some problems with my game

19th Oct 2021, 10:05 AM

Santosh Pattnaik

classes games gaming methods oop rpg value

2 Votes

Fun: Where is the ‘any’ key on my Keyboard?

29th Sep 2017, 12:01 PM

X-1

dk java javascript json node.js oop sololearn

2 Votes

Inheritance is-a and has-a relationship

21st Nov 2016, 3:38 PM

David Kariuki

c++has-a inheritance is-a java oop relationship

0 Votes

adt c++c++!!!compilation_error compiler inheritance oop void why!?

10th Dec 2022, 9:59 AM

Oliver Pasaribu

Compilation error

0 Votes

5 Answers

20th Jan 2019, 9:32 PM

mei

Is it a good idea learning python being a beginner?

c++code java oop programming python

1 Vote

A LITTLE HELP WILL BE WELLCOMED :) I JUST CAN'T GET THE INPUT TAG-VALUE

27th Jan 2017, 10:43 PM

Adolfo Armas

css encryption html html5 javascript oop web-developmend web-storage

1 Vote

4 Answers

12th Aug 2017, 4:55 PM

Petar Ivanov

Why java supports member methods only?

c c++java methods oop

1 Vote

What are object oriented programming languages?

12th Mar 2018, 4:49 PM

venkat naidu

c#c++java oop python3

0 Votes

Problems with my inheritance program

2nd Feb 2017, 7:42 PM

Justin Charis Chandra

class constructors inheritance oop variables

0 Votes

What is really meant by python is slow ?

19th Aug 2017, 12:37 PM

X-1

comparison java oop python speed

0 Votes

15th Nov 2017, 12:13 PM

Kris Renzo

MVC

languages mvc oop php programming

0 Votes

Seperate files for classes?

11th Dec 2017, 8:23 AM

Manas SAMATOVICH

c++classes files java oop

1 Vote

Why do we use "@classmethod"?

30th Nov 2017, 1:12 AM

David MacDonald

@classmethod class classmethod oop python3

0 Votes

What can I use Object Oriented Programming (OOP) for?

26th Nov 2017, 11:26 AM

Adem şahin

help object oop oriented programming

1 Vote

Why does the compiler revive a deleted object?

15th Aug 2017, 6:04 AM

Bubbles

c++constructors destructors instance objects oop pointers static suicide user-errors

1 Vote