Q&A Discussions

what is the main fuction of the use of classes in real project?

2nd Jul 2016, 8:18 PM

Nimesh Shahdadpuri

0 Votes

2nd Jul 2016, 6:10 AM

christie

please help me.

c++classes operators

1 Vote

I am not able to understand virtual and func overriding in classes

1st Jul 2016, 11:15 AM

Yhong Amilasan

c++

0 Votes

can objects be used without instantiating??

30th Jun 2016, 5:38 PM

Mukul Kumar

2 Votes

28th Jun 2016, 6:47 PM

Shashank Kumar

i am beginner

classes swift

0 Votes

Should I learn object oriented?

28th Jun 2016, 10:16 AM

Rajkamal.M.M

what is runtime error and compile time error...???

2 Votes

5 Answers

27th Jun 2016, 2:33 PM

Oyuncu Doruk

3 Votes

classes inheritance python

27th Jun 2016, 1:10 PM

Ronak Solanki

EXPLANATION of class :

19 Votes

what is the need for those magic methods that are being provided in python

27th Jun 2016, 1:54 AM

Madhav Srikantam

3 Votes

easy understanding of class::

26th Jun 2016, 7:56 AM

ishwarya lakshmi

14 Votes

can we made a class as private?

25th Jun 2016, 11:49 PM

Madhav Srikantam

classes

0 Votes

Without access specifier,will Method be treated as default or private??

25th Jun 2016, 11:02 AM

RAHUL GUPTA

why the object pass to the friend function in declaration is different from invocation? (declaration with & and calling without & operator)

1 Vote

7 Answers

24th Jun 2016, 7:19 AM

Saud Ahmad

c++classes friend

0 Votes

Why do we have classes corresponding to primitive data types and what's their use?

23rd Jun 2016, 10:37 PM

Hosein Aghajani

data-types java

0 Votes

How to initialize 'const int var[5]' member of a class with 1,2,3,4,5?

23rd Jun 2016, 3:25 PM

satish sahu

c++classes constants

2 Votes

23rd Jun 2016, 12:15 PM

Jigar Thacker

what is = new Animal ()

A quick question: What benefit is there to making a pointer to a class object?

4 Votes

7 Answers

23rd Jun 2016, 12:14 PM

Ch Annus

classes

c#classes

1 Vote

7 Answers

21st Jun 2016, 10:55 PM

Mohammad Al-jalodi

1 Vote

what is difference between structure and classes

21st Jun 2016, 1:24 PM

Andy Ponce

c++

2 Votes

I don't understand the 'this' function?

19th Jun 2016, 5:56 PM

Dev!L

c++classes this

6 Votes

6 Answers

13th Jun 2016, 5:07 PM

Utpal Kumar

What is the main reason of using a friend class?

c++classes friend

10 Votes

13 Answers

13th Jun 2016, 5:05 PM

Utpal Kumar

What is a difference between class and struct?

c++classes struct

3 Votes

8 Answers

5th Jun 2016, 12:39 PM

Aso Harutyunyan

Can abstract classes have static and final methods?

abstract-classes java

1 Vote

1 Answer

28th Apr 2016, 3:50 PM

Neelesh I

Why should I use a nested class instead of create a separate One?

c#classes

0 Votes

Why do I have to write "self" in each method definition, if later I won't use any argument?

21st Apr 2016, 10:11 AM

andrea zube

2 Votes

What is the difference between an Inner Class and a Sub-Class?

14th Apr 2016, 4:40 PM

Andrés Rodríguez

2 Votes

When should one use a classmethod instead of a static method?

8th Apr 2016, 6:20 AM

Amir chopdat

3 Votes

I am not getting the concept of OOP properly. can anyone help?

5th Apr 2016, 9:50 PM

Shadow3097

2 Votes

Can you explain the setter? I know it's supposed to "set", but I don't know what each piece means and why is it in the class?

25th Mar 2016, 2:13 PM

Lovepreet Singh

1 Vote

What is the difference between class with public in the front and class without public?

12th Mar 2016, 4:37 PM

also trebeck

1 Vote

How long did it take you guys to learn C++? I actually hope i learn this language in 2 months!

5th Mar 2016, 6:17 AM

Yusuf Faisal (Pro Encoder)

Is it mandatory to define function outside the class?

1 Vote

15 Answers

2nd Mar 2016, 7:11 PM

player_001

c++classes functions

3 Votes

5 Answers

23rd Feb 2016, 8:38 AM

NavatejaReddy

What is the difference between class and a function?

c++classes functions

0 Votes

What does :: mean and do?

21st Feb 2016, 1:21 PM

Ajmal Hassan

0 Votes

What's the meaning of this constructor takes no arguments?

14th Feb 2016, 1:00 AM

Jack Gao (JJ)

2 Votes

Please provide some examples of static methods and class methods

11th Feb 2016, 5:18 PM

derick

2 Votes

Could someone explain me please, why is useful a pointer to a class' object, if I can simply use the name of the object in the class?

5th Feb 2016, 8:18 PM

Anurag

c++classes pointers

1 Vote

What is a double attribute?

30th Jan 2016, 4:33 PM

Matias Beraldo Fernandez

0 Votes

Could you please clarify a bit more about #ifndef?How could be defined header file twice if we don't put #ifndef as we can't have two header files with the same names?

23rd Jan 2016, 4:28 AM

Christopher Struble

1 Vote

I can not understand difference between Class and Struct.

12th Jan 2016, 4:42 PM

Ivailo Ivanov

c++classes structs

32 Votes

42 Answers

9th Jan 2016, 12:39 PM

dani rzv

If a pointer is supposed to be passed, why is the friend function's argument (MyClass &obj), not (MyClass *obj) ?

c++classes friend

2 Votes

Is oop same as. calling different functions?

3rd Jan 2016, 2:01 PM

Tesik

How inner classes are helpful..?

1 Vote

1 Answer

31st Dec 2015, 3:25 PM

bharath

inner-classes java

2 Votes

What's the precise definition of a "class member"?

25th Dec 2015, 1:59 PM

Ankush Kumar

1 Vote

I want to know why make classes? if you can simply make methods in the main class?

19th Oct 2015, 3:57 PM

Colin Colby

0 Votes