Dyskusje Q&A

0 głosów

I had declared a variable in a method. how can I call the variable in the main method?

17th Apr 2018, 7:25 AM

Mofumadi Lerato

c#methods

0 głosów

Complete the code segment to call default constructor first and then any other constructor in the class.

31st Oct 2016, 8:46 AM

Fikri Buih

classes constructors default java objects program

0 głosów

Hi people have a question. What means error E2227 extra parameter in call to sqrt(double )

29th Sep 2020, 7:18 PM

Atul Gautam

code

-1 Głos

Can we call a constructor through the another constructor from the same class(like function calling) in java?

29th Mar 2018, 5:01 PM

Kamol Abdrimov

2 głosów

What we call a class in Java if it has all static methods like Math class ?

30th Mar 2017, 5:27 PM

Giriraj Nagar

1 Głos

Without declaration of a function how we can call or define a function? I think compiler should give an error but its not.

6th Jul 2018, 2:59 PM

Atishay Jain

function functions prototyping

1 Głos

Just as someone can call a JS function on html, can it be done on php?

7th Mar 2019, 8:33 AM

Rimsha Bibi

javascript php

1 Głos

>>> 11 / 0 Traceback (most recent call last): File "<stdin>", line 1, in <module> ZeroDivisionError: division by zero

13th Apr 2017, 6:49 AM

Kenneth Kahura

python

1 Głos

Why is the method retieveBalance() and getAccountNumber() not showing anything in main when I call them using the object?

5th Aug 2020, 7:56 AM

Nikita Sharma

0 głosów

In java, will there ever be a specific need to call a super class's constructor using super keyword?

18th Nov 2019, 11:37 PM

MASANGA KAUKA MUDENDA

constructors inheritance java super

2 głosów

Hi... M trying to declare and call a method. What am I missing here?

13th Dec 2021, 11:19 AM

Ruchika Sehgal

method

1 Głos

In python can we call an operation of a function after the return statement?

1st Mar 2017, 5:22 AM

Ricardo Chitagu

python python3

0 głosów

When do we know we're to call on the Scanner while writing our Java codes?

1st Apr 2019, 11:24 AM

Santosh

java programming sololearn

0 głosów

How to manage and write code to : call and or open and or execute something?

31st Oct 2022, 3:01 PM

Ema Mogga

0 głosów

int sum(int a,…) what it means "…" ? How i can call to this function ?

18th Dec 2016, 11:35 AM

irajjs

c c++

2 głosów

In sololearn, how can i call my css and javascript file in my html file as we can't give name to them?

30th Jan 2017, 6:58 AM

aziz

web

1 Głos

If I put an argument with def statement then I don't need to call that function, do I? (Py)

9th Jul 2020, 4:47 AM

Hage Nomo

functions

2 głosów

Help needed for a Novice programmer. How can a method in a "upper" class call another method in an inner class?

17th May 2018, 1:28 PM

Tanzim Ikram Sheikh

In which case do we use 2 colons i.e. [::] in list function ? Is this what we call stepper ?

0 głosów

8 odpowiedzi

7th Jan 2017, 8:51 PM

olu

python3

0 głosów

How to make the main thread call a random thread and that thread should respond with its number

27th Jun 2021, 10:26 AM

Sanchit Bahl

c#multithreading

1 Głos

Can anyone help me find a way to achieve the same result with loops without having to call function over function

4th Jun 2021, 7:35 PM

Jerry Decoder

3 głosów

Why this code when return @abc just output a but if i echo $abc then call solo() the code runs correctly??

30th Jan 2018, 3:56 PM

Revolution

code php

1 Głos

Fill in the blank to create an object type car and call its horn() method car c=___() __()

14th Jul 2017, 5:59 AM

mahdi

classes

0 głosów

What is the common computing language for video games such as call of duty, league of legends, runescape counter strike etc...

11th Apr 2019, 4:38 PM

Sharathkumar G S

comments games java

0 głosów

Can you explain the most easist way to call array in a object with the help of example

17th Oct 2017, 6:58 PM

Bar

call java object to used

-1 Głos

Write a C function to find the kth occurrence of an even integer in a sequence of non negative integers, and then call your func

11th Feb 2017, 10:35 AM

kapil yadav

sequence series

0 głosów

Fill in the blanks to calculate the expression x*(x+1) using an anonymous function and call it for the number 6. a = ( x:

19th Sep 2018, 5:04 PM

Nilutpol Kashyap

python

-8 głosów

Write a program to swap values of two number by using function call by reference

12th Jul 2018, 10:38 AM

Patrick Mita

0 głosów

How to call 2 arguments Inna for loop visit the code in the link and help me thank you

20th Feb 2017, 12:25 PM

ankit pariyar

for loops python

0 głosów

How we make a programme to find area and perimeter of circle using call by reference in c

2nd Apr 2021, 7:15 PM

Valentine Madzore

0 głosów

I don't know how to call my array element. I want the array element in orange circle to be in place where the arrow pointing.

8th Feb 2021, 1:27 PM

jay Sandhu

why can’t I call numbers from the user? and I can’t use multiple functions... why?

0 głosów

9 odpowiedzi

9th Dec 2020, 3:01 AM

Airone Kheji R. Alix

0 głosów

I missed 1 question in a code challenge today. When using inline styling in HTML, do we call that style tag or style attribute?

10th Mar 2019, 4:11 PM

Captain Muffy

codechalleges sololearn

0 głosów

6 odpowiedzi

8th May 2023, 9:48 AM

Ignatius F Kadziwika

Argument2 return 0 when i call kn main this fonction should return the anglein degrees between the the two point a ,b

Can anyone tell me how to call the the functions in main in the give code?

0 głosów

6 odpowiedzi

13th Mar 2021, 9:36 PM

El mhadji Mohamed abdelhak

functions stack

1 Głos

I have a problem with python when I create a module and I call it my interpreter display "no module named "

30th Mar 2019, 7:12 AM

Abhishek Dimri

error modules name

1 Głos

4 odpowiedzi

27th Feb 2020, 5:27 PM

Dr Kirv

Fill in the blanks to select all siblings of the div element and call the hide() method on them.

-3 głosów

While using the concept of overloading in java .if we call the method b. getdata(5) then which is correct

20th Jan 2021, 12:53 PM

Ariful Islam Antu

progress

1 Głos

4 odpowiedzi

25th Aug 2017, 6:52 PM

Nidhi Undirwade

How to call a function when submit button is clicked and form onsubmit function is true?

css html javascript

2 głosów

Where can i find all the methotds in a list wich we call whith dot. In java ecipse. E. G set. Get. Etc

26th Mar 2017, 9:37 AM

Aditya Kshitiz

thakns

0 głosów

6 odpowiedzi

22nd Dec 2019, 12:25 PM

A B

help me guys ive tried everything possible Fatal error: Uncaught Error: Call to undefined function mysqli_connect() in C:\xampp\

0 głosów

What will happen in RAM, if we (in data structures) call a tree's structure within same structure

24th Apr 2023, 1:59 AM

senzo dlamini

data datastructure programming ram tree

1 Głos

How does the functions in python works when we call them that is please explain me the following working of generating outputs

24th Jan 2020, 1:18 PM

Shafay Haseeb

functions python return

3 głosów

Fill in the blanks to calculate the expression x*(x+1) using an anonymous function and call it for the number 6.

26th May 2020, 12:00 PM

Vijay Gunwant

help

0 głosów

If there any way to make x = 2 when i call the second f(arr)

25th Apr 2020, 6:27 PM

Aminu Job Mohammed

sololearn

0 głosów

Can some buddy help me in adding functions in dict , so we can call the function by user define name

30th Oct 2019, 5:10 PM

Abdelrhman Albarbary

python3

1 Głos

Challenge 1 question 3 makes no sense.

29th May 2021, 3:59 PM

Adarsh Meshram

c++call function pointer pointers

0 głosów

I need help with SQL query to insert a record multiple times at once. Like if I want to insert 'Ani' 100× in a field call 'Name'

29th Mar 2018, 12:23 PM

Hector de Perio

insert sql

2 głosów

how to call non static methods that are already in abstract class inside main class static method in java?

7th Jun 2019, 10:16 PM

Prince Ani Frimpong

abstract class coding java methodcalling non-static programming static

1 Głos