Discussions Q&R

What's the point of having abstract class if anyway we have to declare and define the method again in the inheriting class ?

18th Jul 2023, 9:39 AM

dhatchanamoorthy m

interfaces java

1 Vote

Guys what after u make html pages ???? What do i do to publisize them?? Whats the method how do i link them up onto something ?

5th Mar 2017, 8:29 PM

Shubham Agrawal

css html java javascript webpages website

2 Votes

Pls explain the array part in the main method from the declaration of object what has he done Where's the object declaration

7th Jan 2018, 11:08 AM

prajay Ghimire

interfaces java

0 Vote

What does self do? what is it meant to be? and is it mandatory? What does the __init__ method do? why is it necessary? etc

23rd Mar 2021, 6:15 PM

kreddyt

python

2 Votes

What is the use of magic method __add__?? In below code why result not returning addition of first and second???

9th Jan 2017, 5:16 PM

chaurasiya abhimanyu harilal

magic-methods python

0 Vote

Is there a way to use a return method to return a specific element from an array using a loop?

21st Feb 2018, 5:48 PM

Pankaj Kumar

java

0 Vote

Sololearn is the best app😍😍... Having different method of teaching....it changed my daily life. Beacause I mostly work on my

20th Sep 2017, 9:58 PM

Sibusiso Mbambo

no tags

1 Vote

What is the need for defining a method of a class, outside the class definition using the scope resolution operator?

16th Jun 2017, 4:12 PM

Wael Zaafouri

c++class function scoperesolution

0 Vote

What is the use of magic method __add__?? In below code why result not returning addition of first and second???

17th Oct 2017, 1:36 PM

Antony Marianathan

magic-methods python

0 Vote

Is there a method to validate the correct number of arguments are sent to the function before calling the function?

21st Feb 2018, 5:48 PM

Pankaj Kumar

functions php

0 Vote

Is it better to put the switch to some method of Calc class or is it ok in the main method?

1st Aug 2016, 1:30 PM

Jonathan Giles

architecture structure

0 Vote

This was an example in my book on put and get method for file. It doesn't compile. And now I am confused.

7th Aug 2017, 8:29 PM

Víťa Dvořák

c++file get pointers put

0 Vote

Why do this instead of this?

19th Jun 2020, 7:11 AM

Prashant Pant

class java method new object

1 Vote

How to code a form to allow it's contents show visible for the public

7th Dec 2017, 1:42 AM

Unidentified

action file form method upload

0 Vote

How static affects methods in polymorphism?

9th Aug 2019, 10:27 AM

Damon. A

help java method polymorphism static

0 Vote

How can I move a ball in playground???I want hit to a ball by Circle object!!!! Im looking for a method or class in javaFX

9th Jun 2019, 3:50 AM

Heisenberg

graphics java JavaFX move object play playground

0 Vote

16th Apr 2017, 5:07 PM

SaraBolouri

Помогите найти ошибку

c#class error help method piramida russian

2 Votes

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

6th Sep 2019, 8:36 PM

Лися

api applet class framework library method object topics

6 Votes

How would you post your html page on Google.So it is visible to everyone.

24th Aug 2017, 8:27 AM

Vaibhav Singh Sikarwar

</p><p>tell me method the

0 Vote

Need help with 2D arrays and printout of values

14th Jan 2023, 4:05 AM

Coding4king

\n 2d arrays c#console method static values

2 Votes

7 Réponses

2nd Mar 2018, 11:32 PM

Luis

Error : cannot find symbol method getDownloadUrl () , can anyone help me with this, i have link of code in the description

android java

0 Vote

Can you check my work and advise? (Java)

27th Feb 2019, 1:31 PM

Ankit Chourey

class error exercise help homework intellij java method packages

2 Votes

as I do a method that receives an int parameter, and I print it in the form of a pyramid like this 1,21 321 4321

1st Feb 2019, 3:52 AM

Laura

challenges java methods numbers pyramid

0 Vote

Can cout/cin be considered a function?

3rd Nov 2017, 8:41 PM

Anthony

c c++cin cout function method parenthesis printf scanf

4 Votes

class_method class-method classes method ruby

31st Mar 2021, 5:56 AM

Eduardo Santana

Class methods [ruby]

0 Vote

Can I declare members in abstract class? Should I declare a virtual getter / setter method for the member in that class?

13th Nov 2018, 5:26 PM

Ana Lopez

abstract-classes c++virtual

0 Vote

How do invoke a method which you have created in the previous class created to another class you just created in java

23rd Nov 2016, 1:46 PM

Marcell Juhasz

arrays class

0 Vote

How to keep essential Data and Values safe in program and prevent them from cheating?

13th Jul 2017, 10:08 AM

Alao Abiodun

change cheat data encapsulation game method prevent security value variable

3 Votes

2nd Jun 2018, 1:27 AM

xXx

Java, Roll the Dice

arrays code dice help java loop method rolll

6 Votes

How do I use Character Method? (Java)

8th Feb 2018, 10:29 PM

DIY Mods

character helpme java method thanks

0 Vote

Can we say method is a thread or vice versa in java? If not please tell what the thread is? what's the necessary to use threads?

26th Dec 2018, 1:08 AM

Dylan Smith

java threads

3 Votes

If I want to take an array in the method that I created and I want to return another array, how can I do it?

20th Apr 2017, 1:17 AM

Sribalaji A

java

1 Vote

The code playground for C# is not working

5th Jan 2017, 1:00 PM

Rea

'main'a contain cs5001:does error method not program static

2 Votes

How to i know when use static method and when non static? Pleas check my code it dont work without static method. Why?

6th May 2020, 3:22 AM

Markbusser

java methods static

0 Vote

what's wrong in calling list.len() rather len(list) .?? why python defined len() just as a normal method unlike those with dot operator ?

2nd Oct 2017, 5:34 PM

Samo Adamec

lists python

0 Vote

Why can't I bring a value of a variable to an other method to do something with it and bring it back?

13th Jul 2016, 11:59 AM

Subhankar Paul

c#csharp

0 Vote

Hello, how do I capture an image with the method POST in php, then show image? Someone who can help please.important: no use db

17th Nov 2018, 2:37 PM

Samuel

html5 php

2 Votes

How can I submit my HTML forms data to a file using the POST method with php I need the PHP Codes on how to access it from file

15th Apr 2017, 4:09 PM

Gildo Vargas H.

<html>

0 Vote

9th Sep 2020, 12:25 PM

David Osei

What is stub function.

c++coding function java kotlin method python ruby stub

3 Votes

What is the correction needed for this program?

28th Aug 2018, 11:44 AM

Maninder $ingh

basiccoding class coding java javascript method static void

2 Votes

Warning!!for my project please help me 》》 write a method the determines if a given rectangle of side a and b is in fact a square

8th Sep 2018, 5:36 AM

Jinyoongisaranghe

java

0 Vote

I am new to Python,i can't understand python is oops concept based language but we don't have to create any classor main method

24th Dec 2016, 2:23 PM

Kemal Ulusoy

java oops python

0 Vote

'Within a method definition, self refers to the instance calling the method.' What does this line mean on a page on python ?

11th May 2017, 2:21 PM

Harshit Kaushik

python3

-1 Vote

PLEASE WRITE MOVE() AND EAT() FOR GAME-------------PLEASE HELLPPPPP! (PART 2)

25th Apr 2020, 12:43 PM

Mousin Ahanger

eat function method move object

-1 Vote

Why if statement doesn't work with splitted String?

22nd Sep 2017, 5:06 PM

Azat

doesn't for if literal method split statement strings work

2 Votes

Iterator value ani is not an entry object and plzz tell me what's the difference between under constructor and set method ??

2nd Jul 2022, 8:58 PM

Super Ant

javascript node node.js sololearn

0 Vote

Variables only work within a method?

12th Sep 2021, 9:20 AM

Aniket Ganguly

class global java local method oop variables

0 Vote

when there are 2 default arguments defined for both parameters of method, is there a way to call this method and pass it argumen

28th May 2022, 7:45 PM

Dodo

methods parameters ruby

0 Vote

Java does not support default value for methods.

5th Mar 2017, 11:49 PM

Artem

default function-arguments functions java method value

2 Votes