Q&A Discussões

I found definition for the block "A block is a sequence of zero or more statements enclosed by curly braces"but I don't get it

19th Dec 2022, 3:18 PM

Peter Rider

2 Votos

XP points increase with challenges won is part of XP points for courses, so we need more challenges right?

1st Jan 2018, 8:03 AM

Taha Elhasseen Abdelrahman

challenges Courses css html php sql xp

1 Voto

Can somene explain more about sum of digit instead of just adding them? It really helps me alot !

5th Feb 2017, 2:50 PM

Andre van Rensburg

cprogramminglanguage mathematics sum

1 Voto

I would like to introduce a c++ program which crash the data on hard disk permanently which never be restored.I need more peopl

13th Feb 2019, 10:10 PM

Alvin Aw Eng Chien

algorithm,c++data-types

0 Voto

Can any one suggest me the algorithm of encryption and decryption in c++ ? I found ROT 13 algorithm..i need more algorithm..!!

4th Nov 2016, 2:13 PM

Princess Sofia

0 Voto

What is more efficient in your opinion - using SQL functions or fetch data and do the math with PHP?

6th May 2018, 9:12 AM

Aashir Azeem

functions sql

2 Votos

would someone please explain that can a for loop have two initializers,two conditions,and two increments or more than that

5th Jan 2017, 2:53 PM

Radosław Roszkowski

c++loops

1 Voto

In python dictionary, if a key has two or more value ,is it possible to print one of the value from that particular key? I

13th Jul 2016, 5:12 PM

Omkar Nate

dictionaries

1 Voto

Not exactly a question. More like a post on a fun little code i made

18th May 2019, 12:43 PM

Femi SONI Y

timepass

1 Voto

can anyone please give more informations about the concept "void" ? and what is its benefits in our program ?

19th Mar 2018, 12:02 PM

Ritvik Datta

c#classes

1 Voto

Has anybody read the book by Donald.E.Knuth THE ART OF COMPUTER PROGRAMMING? Please suggest me more books like this to read.

13th Oct 2018, 5:04 PM

Amr Boudj

coding colleagues friend money programming query sololearn

4 Votos

Write an algorithm and draw a flowchart to inputs marks and display "passed " if the marks or 40 or more else display "failed ".

7th May 2017, 9:01 AM

Vishnu ks

0 Voto

To learn oop very well....is it enough to learn it in 2 days....or oop is dificult and i need more time to learn it well??

21st Mar 2017, 4:56 PM

Tehreem

oop python

1 Voto

I want to execute this again mean after the one task the program ask do u want more calculation how can I do In this program

16th Jun 2018, 12:32 PM

Omar

0 Voto

Its something I have been thinking about for a long time, Why Are programmers, eager to get more programmer's in the field?

21st Oct 2019, 5:45 PM

SHASHANK BHANDARI

job programmer programming

2 Votos

Is it possible to master more than one programming language? And there Data Structures and algorithms?

26th Jan 2017, 1:38 AM

Peter Bandsholm

programming

0 Voto

Can any one please explain for me more about variable in c++ and what is it's role in programing????

2nd Sep 2020, 2:21 PM

Mark Neil

1 Voto

Is it possible to create a database for a plumbing company that has more than 15 activities,has different clients?

25th Jul 2017, 11:49 PM

Mhammad

<html>

0 Voto

I find c language more widely used than c++.. It must be the opposite right... Why is it so???

20th Jun 2018, 11:36 PM

Sandra Susan Sibanda

1 Voto

Ok I have improve my code a little but it is still failing in 3 and 5 can someone suggest me some more test cases thanks

30th Jul 2017, 7:20 AM

Harikrishnan Edassery Jayanthan

drivinglicense java sololearn

0 Voto

How this function working and what's mean by $u = $u + $y? And explain more about return (i mean what next after "return $u?" )

17th Jul 2023, 2:51 PM

Akshat Aggarwal

functions php

2 Votos

Will I be fluent in python after taking this course?or will I have to learn more things from a book or online toturials

19th Oct 2017, 5:11 AM

Irezer

course expert fluent python sololearn

3 Votos

I have completed free module of ai course in sololearn. So should I learn AI more from other free resources or not.

8th Jan 2018, 12:09 PM

Erik Umble

0 Voto

Is this the best way to solve or I don't know anything ??any ideas to solve it more easily in c

30th Jun 2024, 3:46 PM

Girish Sahu

c latin pig problems sololearn

0 Voto

Does anybody feels like you are learning more about math than programming itself sometimes and get discouraged or unmotivated?

11th Feb 2020, 3:18 PM

Abhishek Desai

begginer learning math

-1 Voto

Having serious trouble, cant enter more than 2 characters for the create a string containing double quotes. Anyone else?

30th Oct 2021, 3:34 PM

Fulvio

bug python strings

-2 Votos

Best tutorials for .js pls????, ok coding train is the best I know, but I need more frameworks not oley p5.js :)

27th Oct 2016, 10:30 PM

Erin

.js javascript p5.js tutorial

3 Votos

Is it true that people are doing online course to make their CV more impressive by adding certificates of courses?

9th Dec 2017, 11:29 PM

Mladen Stojkovic

certificate code progress self-learning

2 Votos

how can c# be used as a backend language because it's more or less the same like C,C++

9th Sep 2017, 10:23 AM

Ravi Jagani

0 Voto

What does it mean when you put more parameters in the the function range? example:range(len(array)-1,-1,-1)

30th Jun 2016, 1:32 PM

Chahat Agarwal

python

0 Voto

How to find number of student who participated in the more than single project(in sql)?

9th Dec 2020, 4:45 PM

Andrei I

sql

0 Voto

Is it a good idea to learn more than one programming language at a time?

2nd Jan 2017, 9:55 PM

Apurva Mishra

c++java

0 Voto

Why if I lose a challenge that can won less XP will lose more XP?

24th Jan 2017, 1:27 AM

NNNicomedes

challenge sololearn

0 Voto

Oop is only objects and class in php or it consists of something more ??

28th Jan 2017, 4:13 PM

Mohd Yushairie Yusoff

php

0 Voto

I can add more arrays even if I mention the number of arrays in my code

24th Dec 2017, 8:44 PM

hassan

arrays javascript

0 Voto

How can i pack two or more than two programming language in one place or gormat

24th Dec 2016, 4:02 AM

Arun MV

c++html java php

0 Voto

You’re making a gold purity checker, that should accept only 22K or 24K gold. Only the good stuff! 22K gold has 91.7% or more

19th Jan 2018, 8:16 AM

Bishal kc

ghassan sololearn

0 Voto

How do we even imagine a multidimensional array with more than three dimensions, can anyone give me an example of such

1st Sep 2021, 2:37 AM

Ghassan Sawalha

arrays c++

1 Voto

SoloLearn is the best place for beginner to learn different languages, do you guys think that they should add more languages.

2nd Mar 2017, 12:37 AM

Isaac Onyach

beginners codelovers languages

1 Voto

6th Nov 2017, 6:20 AM

Nikhil Sharma

Expiring challenge

cancel challenge get how more to xp

1 Voto

Geolocation much more accurate than GPS? Tried it myself and the coordinates shows that I'm couple of blocks away from the mark.

11th Jun 2018, 7:55 AM

mohamed jamal mohamed japallah

geolocation html5

0 Voto

Does the mozilla developer network(mdn)gives more javascript tutorial from brginner to advanced...do you recommend me to study

1st May 2018, 6:11 PM

Jun Ibarra Go

javascript

0 Voto

can some one elaborate the use of 'cin'. How we can use it in a more practical way?

2nd Jun 2020, 9:49 AM

Leul Yeshitla

0 Voto

Software developers and app developers, which of them gets jobs easily. I would like to more about this two program development.

30th Sep 2016, 5:00 PM

Yonatan Girma

app developers software

0 Voto

Is there any shortcut in coding and programming ? Can I make more money in less time with less knowledge in coding ?

12th Jun 2019, 4:45 PM

Findevery Techonline

coding hard_working

1 Voto

Is learning programming in this app quite enough for the one to become programmer or he needs more other things?

23rd Oct 2020, 8:40 AM

Mr. Knight

admin

1 Voto

The magic method part seriously needs more examples which explanation + add but what is the full ability of __add__ and others?

21st Oct 2017, 9:47 PM

Abdessalam Othman

python

1 Voto

What happens when the no of if statements is more than else statements?how do a certain else block get paired with its if block

6th Apr 2019, 7:39 AM

jack froster

if-statements java

2 Votos

Please any one can explain what the more difference between single and double quotes in string

29th May 2017, 2:06 PM

Sumanth .p

python strings

0 Voto