Discussions Q&R

Why base class object cannot call protected method

20th Nov 2017, 9:07 AM

acoolwinter

c++classes methods protected

0 Vote

Java - how can I reach these variables

2nd Jun 2017, 8:37 PM

Joseph P French

classes helpme java oop

0 Vote

How do I display a integer value ( from a function) in a TextEdit box in Qt?

13th Mar 2018, 2:57 PM

Jan Štěch

c++classes gui oop qt

0 Vote

Using class or id or using the designated tags

16th Apr 2018, 4:46 PM

Dylan

classes div footer header id nav

0 Vote

May you please count the difference between enumeration, class and structure.

30th Aug 2020, 10:30 AM

DN Josh

class classes enumeration enumerations objects orientiring structure structures swift

5 Votes

How can I Call a JavaScript's method declared inside a class?

5th Jul 2019, 1:54 PM

the ы

bom classes constructor dom html javascript objects oop

1 Vote

5 Réponses

11th Jun 2019, 1:23 PM

Kimathi Edwin

I don't understand objects classes,functions methods

classes functions java methods objects oops

0 Vote

Class atribbutes printing

10th Nov 2021, 6:45 PM

Ritesh Khodiyar

car classes help new parents printing python python3.6

0 Vote

6 Réponses

15th Aug 2018, 9:49 PM

BananasDZN sd

java.lang.NullPointerException

classes exceptions java oop threads

1 Vote

Is we can use our own method for getting and setting private attributes or methods

13th May 2020, 4:44 AM

Mouad Taoussi

classes encapsulation getters java objects private setters

2 Votes

c++ member function that increments integers to simulate clock

13th Jul 2020, 3:12 AM

Akash Sharma

c++classes increment member_function

-1 Vote

Why is class not compulsory in c++?

15th Feb 2019, 1:17 AM

dominic smith

c++classes java oop

0 Vote

What are practical use-cases of classes?

3rd Jul 2017, 5:29 PM

Pramit@10

class classes inheritance use-case

0 Vote

Reading files and putting them into an array ?

24th Mar 2019, 2:30 PM

Daniel Hazelton

array classes files java

1 Vote

what are advantages to use pointer?

15th Mar 2018, 5:21 PM

Sabo Captain

*ptr c++classes pointers

1 Vote

31st Oct 2016, 3:16 PM

Timur CELIK

python class

classes game object oriented python simple

2 Votes

Are there any c++ projects/challenges that allow you to put what you learn into practice?

11th Mar 2018, 4:24 AM

Deen Lu

challenges classes cpp inheritance projects testing

2 Votes

I can't find why it doesn't print "Color"

13th Feb 2018, 2:55 PM

Tamaryn Thomson

arraylist classes constructors java list problem

0 Vote

c#classes enums methods properties

13th Apr 2019, 6:39 PM

Stelios Toump

Why not work !!!!!!

0 Vote

c++classes operator-overloading operators strings

23rd Jul 2017, 12:16 PM

Saouli Aboulkacem Ahmed Amin

operator overloading c++

0 Vote

Why lib in c++ and binary with C

8th May 2019, 7:38 AM

Anna Shevchenko

block classes functionnal objects structs

3 Votes

What is the diffrence between software engineering and computer sciences feilds ????

3rd Jun 2017, 12:13 AM

Chokri ZAGROUBA

i need help?

a body br classes etc head li p ul

1 Vote

6 Réponses

25th Jan 2019, 5:30 AM

Nelson Graham

basics c++classes cs programming se

3 Votes

What are objects,classes,instances,and methods in java and how do they relate? What is static void new and args?

10th Jan 2017, 3:03 PM

Haroon Khan Awan

args classes instance java methods new objects static void

2 Votes

7 Réponses

24th Nov 2017, 3:33 PM

Unidentified

Hi Sololear

@c#card classes coach code exercise numbe properties

0 Vote

5 Réponses

15th Nov 2022, 10:26 PM

Oliver Pasaribu

Java: How do I print an array from another class? My array contains another array from that class

arrays classes java methods oop

0 Vote

How to execute an abstract method in an abstract class?

5th Oct 2018, 12:09 AM

Dylan Cunha

abstract-classes c#classes objects oop

0 Vote

assertions c#c++classes java

19th Sep 2017, 2:16 AM

Empiyar

conditional statement

0 Vote

Member initialize list is a better may...

13th Feb 2018, 8:08 PM

Asma' Hattab

c++classes constants constructors

0 Vote

primary phone book code stores in file but fails

20th Jul 2017, 1:33 AM

Lin Yu-Chien

c c++classes linkedlist

1 Vote

Where does "this" pointer exist?

21st Sep 2017, 11:19 AM

learnlearnlearn

c++classes sizeof this

0 Vote

Can someone help me appreciate the use of a friend function? Will be very thankful to them. ☺️

29th Aug 2016, 3:41 PM

Sannabasavana haraginadoni

c++classes friend inheritance

0 Vote

Are arguments necessary for class functions or not?

10th Nov 2016, 11:13 AM

Orca

c++classes function-arguments functions

0 Vote

Can someone recommended some good books,tutorials and websites or apps to learn programing?

10th Jun 2017, 6:48 AM

potato

c++classes java javascript

0 Vote

I'm trying to make a function to fill an array of int. The function of FillSeedArray();

15th Mar 2017, 7:24 AM

ManDevil777

arrays c++classes functions

0 Vote

I couldn't understand the concept of OOP in programming languages ... Can someone please help explain it to me?

19th Dec 2017, 5:21 AM

Tom Weber

classes java objects oop

0 Vote

How do you make an enum not just name a type but work already without a switch statement like a constructor of a class?

14th Nov 2016, 1:14 PM

Ugwah chukwuemeka Emmanuel

classes enums java objects

0 Vote

2nd Dec 2016, 8:41 AM

Trey

Why create oop?

classes java objects oop

0 Vote

what do I need to start if I want to develope an app that provides more options or tools for social sites?!

10th Feb 2017, 4:09 AM

Vannak Saing

android classes developer java

0 Vote

Move constructor, move assignment c++

20th Oct 2016, 9:53 AM

javelin

assignment c++class classes constructor copy move operator

0 Vote

Constructors and "Setters" // JAVA

16th Feb 2021, 6:06 AM

Eduardo Perez Regin

class classes code constructor getter java method methods oop programming setter

3 Votes

9 Réponses

13th Jan 2017, 8:18 PM

Daniel Stanciu

error: No such file or directory (classes)

classes compile directory error file main.cpp myclass.cpp

0 Vote

4 Réponses

6th May 2020, 6:30 PM

A.Niemand

What is difference b/w a singelton class and a static class?

c#c++classes java oop

0 Vote

Как сделать генератор объектов?

12th Jul 2018, 9:47 AM

Dhruv garg

classes functions problem python sololearn

0 Vote

How do you interact a string within a class from the main method?

14th May 2019, 8:18 AM

SomChack

arrays c#classes stringarray strings

0 Vote

Please I need help with this exercise in Java.

29th Nov 2017, 11:02 PM

kenneth Stanley

and classes in java methods

-1 Vote

How to make an string attribute of the given length?

14th Aug 2018, 11:23 AM

Muhammad Suleiman

attributes classes oop python strings

0 Vote

I want to inter two values on zarray variable Then they want to show up

14th Mar 2019, 6:03 PM

Vladislav Riabets

classes input java loops methods strings variables

1 Vote

How can we call private method outside the class in which it is defined?

1st Jun 2019, 2:52 PM

Mohit Ravindra Jadhav

classes constructors java methods overriding private

0 Vote