Dyskusje Q&A

Guys in HTML Whats the diffrence between an Id and class?

12th Jul 2018, 9:47 AM

Dhruv garg

html

0 głosów

Can protected data accessed in derived class? If yes...then how??

25th Dec 2016, 9:04 AM

JIM KINYUA

c++

0 głosów

When should I use HashMap instead of creating a Class?

22nd Dec 2016, 5:55 PM

Sumit Lokhande

classes hashmap java

0 głosów

How do you use a variable declared in an anonymous class?

28th Jun 2017, 7:49 PM

igokra

java

0 głosów

How do I pass values from a JFrame class (that contains the main method) to a JPanel class?

5th May 2018, 2:10 PM

Robert Sokolov

arrays awt gui jframe jpanel objects swing

1 Głos

16 odpowiedzi

21st Aug 2020, 4:49 PM

Jay

Is it must to create a __init__ method in a class?

classes python

1 Głos

What is it sealed class? And What special features this class has?

8th Oct 2016, 3:15 PM

Rohit Kumar

c#classes sealed

1 Głos

What is the use of static member functions in class?

11th Dec 2019, 7:36 PM

Max Kamerov

c++class

1 Głos

In C++ do you have to declare all variables and methods in another class?

5th Jan 2017, 2:30 PM

SANJAY SIDDHARTH C V

c++

0 głosów

How to call attribute __a class b outside of the class?

10th Aug 2020, 5:51 PM

Adrián

data-hiding python

-1 Głos

What is the difference between c++ abstraction and Java abstract class?

10th Dec 2016, 4:15 PM

FFI

c++java programming

1 Głos

What is the main difference between a normal class and interface class?

30th Nov 2017, 8:07 AM

Super Programmer

class interface java

2 głosów

Can we point and use private member by pointer from outside class?

26th Dec 2016, 2:27 PM

Aman gautam

cpp java pointers private

0 głosów

How can I code to print out how many objects are made of a class?

27th Nov 2020, 1:03 PM

GEN

class code java new object

2 głosów

How to create an object for an outer class in a nested class?

25th Apr 2020, 9:41 PM

Donya

class error inner-classes instantiate java nested-class object

2 głosów

How can I use the inner class? I didn't get it right

7th Jul 2019, 2:37 AM

salar vahidi

inner-classes java

2 głosów

Why every code that has to be executed in java is written inside a class?

9th Dec 2016, 9:14 AM

mohammed alhedai

class java

3 głosów

Can I use default constructor and constructor with default argument in same class?

2nd Mar 2019, 4:50 AM

Bhavesh Panjwani

constructors

2 głosów

Do I need to include the reference of header file of class to use the class?

23rd Feb 2018, 8:22 AM

Suraj Manchala

c++class headerfile

3 głosów

5 odpowiedzi

9th Jul 2020, 3:12 PM

The future is now thanks to science

How to implement Stack data structure without using Stack Class? Base on the sample

and even java numbers odd reverse stack

0 głosów

What is the need of making multiple classes in java if you can do all those things in one main class?

24th Nov 2021, 11:20 AM

Sheng

classes java

12 głosów

19 odpowiedzi

26th Dec 2016, 4:36 AM

Amol Jandial

How do I access method of an object from another object of the same class?

java

0 głosów

What is the difference between the Scanner class and the BufferedReader class?

8th Aug 2021, 4:51 PM

Maxwell D. Dorliea

input java

1 Głos

What is the use of static variable in a java class?

28th May 2017, 8:47 AM

Danilo

java static

0 głosów

Is it possible in Python importing a module by using a fuction or a class?

8th Nov 2016, 12:41 AM

Raghunath S

classes functions help import modules python

4 głosów

If I declare an inner class public. Can it be accessed by another class?

8th Jul 2017, 10:29 PM

Yüsein Ali

inner-classes java

0 głosów

5 odpowiedzi

7th May 2017, 3:06 PM

PHI Bui Nguyen Thanh

Can object of derived class access protected member functions of its base class?

inheritence

1 Głos

How to get an access to an object of form in another class?

28th Feb 2017, 6:03 AM

Prabhat Rao

.net c#classes forms windows

1 Głos

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

19th Mar 2019, 4:39 PM

ПризракTM

oop php static

0 głosów

write a c++ programme which demonstrate the use of friend class?

16th Apr 2022, 5:55 AM

lokesh

c++

0 głosów

Aren't we suppose to import a package to use the math class?

15th Nov 2016, 5:52 AM

Noor Haider Okz

java math

2 głosów

What is the statement used to accept a character when using Scanner class?

1st Apr 2016, 6:56 AM

johnson shijin

character java scanner

2 głosów

Why do we set this.color = c and then ignore it in the main class?

18th Feb 2018, 11:42 AM

Alok Agarwal

getter java setter

0 głosów

Can we call one main class to another main class? Someone please help!

22nd Apr 2019, 5:08 PM

Mike Smith

0 głosów

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

15th Dec 2019, 6:53 PM

Sanjeev Chapagain

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

1 Głos

How come my font changes in ´.box´ but not my ´.red-box´ class?

21st Aug 2017, 1:51 PM

Akankshya Bhattacharyaa

box css html5

0 głosów

Why do Java constructors need to have the same name as the class?

7th Sep 2019, 10:40 PM

coolperson69

constructors java methods

0 głosów

Can i have a static constructor and a regular constructor in the same class?

25th Jul 2017, 5:15 AM

Paul Silvestri

c#static

0 głosów

What's the best practices of changing a property of a class from another class?

2nd Jan 2017, 8:23 AM

Anonymous Beast

java

1 Głos

Is it possible to have a derived class from a derived class from a base class?

2nd May 2020, 4:00 PM

Habib Mhamadi

c#inheritance

2 głosów

How can I call a constructor of a class from another class?

2nd Jun 2020, 8:22 AM

Query

constructors java

0 głosów

When would an inner class be used and not an extended class?

25th Jun 2020, 4:06 PM

Muhammad Bilal

inner-classes java

0 głosów

Can i create method under main mathod? Can I use it in another class?

2nd Apr 2017, 7:43 PM

Evan T Espey

classes java methods

0 głosów

What is the main difference b/w id and class? And what should we use??

16th May 2020, 3:06 PM

Imon

class html id

1 Głos

What is the difference between private and protected members of a class?

4th Oct 2018, 5:58 AM

Mayank Tyagi

classes oop php

1 Głos

How do I add strings to an string array that's inside a class?

15th Feb 2018, 7:30 PM

Aleksandr

arrays c#classes

1 Głos

Can we access private constructor of first class in second to create Object of first class?

30th Nov 2017, 12:40 PM

kenneth Stanley

java reflection spring

1 Głos

How can i do to display method shake() in my program with two class?

9th Aug 2019, 9:40 PM

Nilesh Shinde

display

0 głosów