Discussions Q&R

Can we open a file in constructor of a class with BufferedWriter and write in any other function of same class?

12th Sep 2022, 7:45 AM

Thabiso

classes constructors file-handling files java objects

0 Vote

What was the maximum lines of code that you have writen in a single class/file ?

28th Oct 2016, 5:01 AM

lokesh

best class code lines longest of practices

4 Votes

What is default specifier? (in java) pls explain in simple words...

8th May 2017, 5:27 PM

Martin Soukup

c++class default java private protected public specifier

4 Votes

6 Réponses

11th Jun 2017, 1:34 PM

Harshal Wadhwa

Missing code

_init_():=class def name self.name student():

0 Vote

3 Réponses

25th Aug 2020, 3:48 PM

Ashraf Nagy

Write a Python program in which you are required to define a class named TolaMashaRatti to implement gold weight in a program. D

0 Vote

Pls can someone hel me i tried using span class fas fa-bars and caret-down but they are not showing on my default brower

27th Feb 2018, 6:01 PM

hameed jamal

0 Vote

How can i write a C++ code that uses class and objects to determine the maximum, minimum and average of the data recorded

19th Mar 2022, 9:14 AM

Wonderful Oguntoye

0 Vote

React: Unexpected token "<"

28th Jul 2021, 9:46 AM

Kyme

babel class component css html javascript jsx react

1 Vote

So the only difference between interface and an abstract class is that you can't encapsulate them and can't use properties in them?

3rd Aug 2020, 1:48 PM

Clueless Coder

c#interfaces

0 Vote

What on earth is __init__ in Python class?

3rd May 2016, 5:51 PM

Tomasz Grochowski

attribute class method object oop python

0 Vote

When it comes to a class what is the difference between declaring a public variable, and a private one plus using an auto implemented property?

22nd Mar 2022, 5:21 AM

DN Josh

auto c#implemented properties property

1 Vote

In a class there are number of students the number of girls in m write a program to find percentage of a boys and girls

25th Aug 2016, 1:27 AM

William Allen

in javascript write

-2 Votes

I am really confused on classes on c++. Can someone please give me a brief summary about them?

6th Dec 2021, 3:30 AM

sanjay kumar

c++class classes operator-overloading private protected public

1 Vote

Question for a personal “House” project. (Intermediate C++ Programmer)?

27th Aug 2018, 1:03 AM

Will

advice c++class composition computerscience functions help question

1 Vote

I want to creat class Catagories that each catagory is a root to 10 Subcatagories each one is a node to 10 products? How to ?

12th May 2019, 11:53 PM

Seij Bailey

java treestructure

0 Vote

3 Réponses

5th Dec 2016, 7:17 PM

sal tarek

C++ Set. HELP

c++class code copy cpp help implementation set stl

0 Vote

7 Réponses

12th Jul 2019, 3:06 PM

Steam

I'm looking for a guy who can explain me these topics ...

api applet class framework library method object topics

6 Votes

What is difference between interface and abstract class?

24th Aug 2017, 8:27 AM

Vaibhav Singh Sikarwar

abstract c++class coding difference function-arguments html interface java python use

3 Votes

I'm in class 12th...i belong to poor family...can anyone please tell me the part time job for earnig money so i can overcome my

20th Jul 2018, 5:42 PM

Maninder $ingh

parttimejob

0 Vote

I have a doubt in list. If model class has a one list property then how can assign a value to that property ?

22nd Apr 2020, 11:32 AM

Shourya Rana

0 Vote

No. Of Objects based on user input possible?

1st Jun 2020, 10:51 AM

Sudha

c++class java methods objects python python3

6 Votes

What is the meaning of the following line in a class member function? Its all about this pointer! But i wanna know the exact ans

22nd Feb 2017, 12:09 PM

Mayur Garg

0 Vote

I have a doubt please clear it....in java

21st Sep 2018, 2:36 PM

Bunny

access class in same variable

1 Vote

All tge Program is Ok but Giving Error at Run Time

16th May 2020, 10:15 AM

Yogeshwaran

c++class exceptionhandling functions pointers

0 Vote

Use UMl to define / represent the SuperDie class and Use the online text box table tool to draw the UML box

6th Oct 2018, 5:38 PM

Hassan Ali

assignment

1 Vote

not able to define variable inside of decorated method

11th Mar 2017, 1:50 PM

CHARLES KWASI DOVI

class classes decorated decoration functions method python variable

0 Vote

6 Réponses

27th Dec 2020, 3:27 PM

Sean

Can you check my work and advise? (Java)

class error exercise help homework intellij java method packages

2 Votes

How can i made multiple classes in codes playground of solo learn

1st Feb 2019, 3:52 AM

Laura

class java methods multiple

1 Vote

Is the payment accepted? (help)

4th Jun 2017, 12:21 PM

Chaman Raghav

class help practice properties setter stuck

0 Vote

31st Aug 2021, 12:54 PM

Vincent Xavery Harlim

Помогите найти ошибку

c#class error help method piramida russian

2 Votes

Explain this upcasting!!!

6th Sep 2019, 8:36 PM

Лися

casting class java objects upcasting

1 Vote

c#class objects program reference-types

30th Aug 2018, 7:58 AM

Divyani Singh

Explain this program?

-1 Vote

If we create new class which has a instance variable int a, without access modified, then what will the access level of int x be

7th Nov 2019, 6:12 AM

Minhaj Haider

java

0 Vote

How can i use class for font family and font size in a paragraph in HTML and reference them in CSS for styling?

28th Sep 2022, 11:50 AM

Oliver Pasaribu

css font

0 Vote

What is the output of this code? class Temp { public int num = 2; public Temp() { num++;} ~Temp() { num++; } } static void

28th Apr 2016, 11:16 PM

Uk-De Don

0 Vote

In the code in class B , it is given - object.do("B") . And the result is also printed as "B" . Then what is the purpose of the

30th Apr 2019, 2:07 PM

Smit Chawda

java polymorphism

2 Votes

Alguém pode me explicar: Métodos, Classes e Vetores/Arrays no Java?

25th Jun 2018, 10:46 AM

Tom

array class classe java methods metodos vetores

1 Vote

5 Réponses

22nd Jul 2018, 9:24 PM

Jean

Fill in the blanks to include the object "x" in the output. class X end X = X.new puts "Object data: ___"

ruby

-2 Votes

Make a class in the name of circle with data member; radius, perimeter, and area. Use overloaded constructor one with no argumen

22nd Jun 2021, 6:45 PM

Yahya Jamil

-1 Vote

WAP to create a class Teacher with data members tid & subject and member functions for reading and displaying data members (C++)

9th Oct 2022, 5:13 PM

Ayesha Khan

-2 Votes

I couldn't understand how to inherit from built-in list class in python and how does johny has access to functionality of list.

21st Apr 2021, 1:28 AM

Gaming Soul

python3

0 Vote

In the Math class , Math.ceil() will always return an integer value then why is the following code giving an error ?

6th Feb 2019, 4:07 PM

Vedant Bhosale

java math when

-1 Vote

In the below code , why the method inside super class is not called. I was expecting the o/p as three, 3 but the crt o/p is 0,3

25th Oct 2016, 9:56 AM

Celin

constructor java,super(),

1 Vote

CPP:3 problem of Header-file and source-file

28th Jan 2019, 3:10 PM

Lakshmi Krishnamoorthy

c++class friend-function header-file source-file

0 Vote

1st Oct 2019, 1:33 AM

Elder

Wht does this work?

call class java method

1 Vote

checking object name without an attribute

7th Dec 2017, 12:57 AM

Unidentified

class classes object python

1 Vote

What is wrong in this code..

2nd Dec 2017, 1:31 PM

Aref moloughi

c class pointers storage

1 Vote

30th Jun 2017, 4:36 AM

Morarji Surati

Data structure. Vector

class data java vector

1 Vote

c++class constructor example

5th Feb 2018, 2:11 PM

Sam Som

constructor c++

0 Vote