Discussions Q&R

Arithmetic cout like cout << 2+2; prints 4 in Visual Studio, but does not print anything in gcc compiler. Why ?

3rd May 2018, 5:37 AM

Hawaa Basheer Ali Elamin

basics compiler cout

1 Vote

9 Réponses

26th Feb 2018, 8:34 AM

Harshit

Can anyone help me with an assembly or c language code for a microcontroller 4 function calculator(+,-,*,/).my school project

a c-language code

2 Votes

7 Réponses

31st Aug 2017, 9:13 AM

Afeasy Afam

I'm trying to multiplicate 4 with its sub numbers, meaning 4x3x2x1 så 24 should be printed but its not.

0 Vote

Which 2D or 3D game engine you can recomend for me exept Unreal Engine 4 just for the first simple games

17th Sep 2022, 10:53 AM

Lenoname

c++engine game

1 Vote

8 Réponses

20th Jul 2020, 8:59 AM

Buneodbek

What does byte mean when it says that float has 4 bytes and double has 8 bytes?

c++code

0 Vote

I am getting 4 test correct .5th test not getting plz can you help anyone. This program is for Jungle Camping

7th Feb 2020, 11:24 AM

Odnantiev

c++

0 Vote

I am trying to make a 4 digits non-repeatative password, but it is repeating in the output. Please help!

1st Jan 2020, 7:22 AM

Vishwesh Patel

python3

2 Votes

In this code, case 2 & case 4 (switch statement) doesn't working, help me fix errors.

27th Apr 2022, 4:04 PM

Kaushik

0 Vote

Write a program to print numbers from 1 to 100 in which multiples of 4 not included (1,2,3,5,6,7,9,...) and then find their sum?

29th Feb 2020, 12:55 PM

Krishna Pratap

c++

1 Vote

12 Réponses

3rd Dec 2018, 5:17 PM

Saad Saleem

There is a string like this "The answers of polynominal are 5.5 ,4.6,and 3,and also 2.38 .There are 4 sollutions of equation."

..the be c++code i in should use

1 Vote

11 Réponses

18th Apr 2018, 8:19 AM

Abdusamad

(edited) I want the code to choose 2 numbers such that their product is 4 and sum is 3

python python3

1 Vote

I'm trying create a program that takes 4 action results as input( hit or miss) and outputs the score

13th Oct 2020, 7:30 AM

Okwach Kich

python

0 Vote

How do I make the statement true in 4 of lists? Any ideas?

12th Jul 2021, 2:21 PM

Philippe Ezekiel

lists python

0 Vote

Var x = '2*2'; var y = 4 ; var z = eval(x+y) ;alert(z); why the answer =48 ? Can anyone explain it?

13th Nov 2016, 5:34 PM

Brandon

javascript

2 Votes

How to create 1 2 4 7 11 16 22 ...... <=100 pattern in python only using while repetition

4th Feb 2020, 12:20 PM

Ibrahim Idrees

loops python while

0 Vote

15th Jun 2022, 1:56 PM

NINJA YT

What do you think ex:

4 5 7 8

1 Vote

What is the size of void pointer?

16th Mar 2018, 1:24 PM

Shad Yakuza

0 2 4 8

1 Vote

Algorithms:. 1- Ptr=start; 2- If ptr->next == NULL, then: Print "Underflow" Exit; 3- Repeat Step 4 while ptr->next->

22nd Sep 2019, 4:36 AM

suyash sonkesaria

algorithms c++

-2 Votes

Password Validator program in Java, all conditions are not fulfilling in coach (getting error in 4 out of 13 cases). Pls assist.

14th Jul 2020, 8:21 AM

Ali abbas

How Far? Challenge, I don't think im understand why checks 3 and 4 are not correct i did some debuging with different strings

1 Vote

6 Réponses

12th May 2020, 10:24 PM

Kapil

1 Vote

8 Réponses

17th Jul 2022, 7:22 PM

Jakub Quinn

I dont understand this...can anyone help me out wid this question's answer!!?the answer is 4 bt don't knw how!!?

javascript

1 Vote

Why i have a first code 4 words, and in second to 3 words

6th Aug 2019, 2:28 PM

Christo Sam

html5

0 Vote

Can any one show me the the working of modolus operator ?? why why 4 % 7 =4 ??

18th Dec 2020, 7:08 PM

ERROR

mod

4 Votes

Please Write a Java program to print the series 2 6 10 14. 3 7 11. 4 8.5

14th Jul 2017, 7:32 AM

Dhananjay Kumar

0 Vote

People always ask if they can learn HTML 5 and ignore HTML 4 ? Guess what ?

6th Dec 2018, 4:37 PM

Naitik Shah

html4 html5

0 Vote

Show the following series using loop: 1 1 2 2 4 7 11

11th Jan 2017, 11:45 PM

Abdel

c#c++

0 Vote

Can anyone tell me how to complete the mdule 4 quiz 3rd question

18th Nov 2016, 9:22 AM

Shah Zaib

c++

0 Vote

Please help me to solve this problem in this problem how to check user entered number is 4 digit or not?

7th Dec 2022, 2:37 AM

Chandula Ruwanjeewa

Switched Collision

4 bug collision javascript p5 way

3 Votes

8 Réponses

8th Jul 2019, 7:12 AM

Clueless Coder

function-arguments

1 Vote

How do I get a single digit from a 4 digit input (the input is in <p> tag)

29th Aug 2021, 1:03 PM

Mufeeda

html javascript problem

4 Votes

This is wrong answer in this c++ code......right is 5 but sololearn gives it wrong and give 4 output...

21st May 2017, 5:44 PM

_Retr0/-

1 Vote

I downloaded this app 4 years later just to learn rust but there is nothing

14th Aug 2018, 10:06 AM

Ajay Pandya

dashboard rust rustwithpythonstack

0 Vote

My CodePlayground have been showing a text "No output" when I run my codes since 4 days ago, u guys feel the same thing?

1st Sep 2024, 8:17 AM

Aliyan sayz

output

1 Vote

10 Réponses

22nd Dec 2018, 12:42 PM

mmm...

Add one to each 4 digit can any do this code simply in c without loop or anything

0 Vote

12&8=(1000)2=______ & is used to AND two number bit wise?

20th Nov 2022, 3:56 PM

Shubham Mishra

12 4 6 8

1 Vote

How can i "lock" colors in CSS to be used for 4 different html pages inside one web document?

20th Dec 2018, 7:51 AM

Zeshan Ahmed

bg-colors css

0 Vote

The sololearn has more than 3 millions users all over the world , because it has more than 4 courses.

15th Jun 2018, 9:13 PM

Marconi

sololearn

10 Votes

int x = 25 % 7; cout << x; /// why the output is 4 ??

25th Jan 2017, 4:43 PM

king shehab

c c++

1 Vote

If I want to learn 4 to 5 languages then which ones should I go for ?

26th Mar 2017, 1:51 AM

Gilang Rizki

code coding computer computerscience cs programming programminglanguages software

0 Vote

Someone recomend me to learn C++ for progam in unreal engine 4 or leark ue4 tutirials???

28th May 2021, 1:14 PM

Apu

games

0 Vote

I tried 4 to 5 times. But still error occurring in this code of exception handling..please correct my mistake.

24th Jul 2020, 3:01 AM

Oct1

python3

1 Vote

Write a program in C++, if n =3 it will print 333 313 323 333, if n= 4 it will print 4444 4414 4424 4434 4444

5th Aug 2020, 3:02 PM

riya charles

-8 Votes

6 Réponses

27th Feb 2018, 10:50 AM

Tarandeep “TDSJ” Singh

How is the page structure of HTML 5 different from HTML 4 or previous HTML?

canvas html html5

1 Vote

Can someone explain why i should add 4 more '\' to make it balance?

16th Oct 2016, 6:47 AM

paras

cpp

0 Vote

How do I write a program in Python to display the following number series: 1 2 4 8 16 32 64 128 256 and so on.

4th Mar 2018, 6:22 AM

Tio

number series

2 Votes

6 Réponses

6th Jan 2018, 4:15 AM

Vishwatma Bhat

5 + 4 + 3 + 2 + 1 = 15. Output: Enter a number: 5. The sum of the first 5 integers is 15.

Why does this code have 4 numbers in output rather than 5...where does -1 in output go?

2 Votes

7 Réponses

21st Oct 2020, 1:09 PM

Celine V. Caballero

python

0 Vote

Evaluation Order Please , not 1 + 1 == y or x == 4 and 7 == 8:

11th Jul 2021, 6:28 PM

Kim254

python3

2 Votes

Why size of int and char shows as 8 instead of 4 in c? What problem ?

13th Jul 2022, 4:42 PM

Konda Sandeep

cprogram

0 Vote