Q&A Discussions

Why does cin, expecting an int, change the corresponding int variable to zero in case of invalid input ?

19th Apr 2019, 11:29 AM

Arun

c++error exceptions

1 Vote

Make a program that requests input of a number and displays the output as "odd" or "even" depending on the number entered?

1st Nov 2017, 4:01 AM

Akashdeep Nandi

case else-statements if loops switch

0 Votes

I have made a program for understanding this operator bt can anyone explain why in 2nd case it is giving answer 0??

24th Dec 2019, 6:02 AM

Ikhda Aini

this.

0 Votes

5 Answers

31st Jul 2017, 10:10 AM

Aman Kumar

String as switch case/expression

c++case cpp loops strings switch

3 Votes

Do I have to write the "Default" code at the end of each "switch" statement?

27th Dec 2018, 7:28 PM

Dr Raphael Haas

c#case default switch

0 Votes

Hi guys i tried to do the paint cost challenge. but i got all the test case except the third one. My code i in the description.

17th Nov 2016, 11:44 AM

Zebiano

challenge paintcost python3

1 Vote

6 Answers

16th Apr 2020, 10:55 PM

Olufemi Tofunmi

I got one test case failed in the following No Numerals code in description? Does anyone help me out to find

0 Votes

The third test case of "Balanced Parentheses" which is 100XP in python is hidden and it doesn't give clue attaching my ans below

1st Apr 2020, 8:35 AM

C King 👑

100xp data-structure last python question sololearn

0 Votes

Can anyone please explain about this code's output i didn't understand how it comes..

6th May 2022, 6:15 AM

Ratnesh N. Singh

case default error output switch

2 Votes

Hey. How do I change a camel case string into a human readable string... Example "ThisIsCamelCase" into "This Is Camel Case"

9th May 2017, 6:19 PM

Lalit Nebhani

strings

1 Vote

Can someone please help me on this code solution? I can't find a solution for the last test case else other tests seems to work.

1st Jul 2017, 10:17 AM

Arjun Jain

c++

0 Votes

Write a lambda function to convert a string value to lowercase in Python.

1st Sep 2022, 2:22 AM

Komil Dudhwala

case convert function lambda lower string value

0 Votes

7 Answers

24th Jun 2022, 10:06 AM

Shiva raj

Why not code coach problem is not solved from this code? Extra t. All case are solved only 5 one is not solve why tell me. 🙏

c programming

0 Votes

6 Answers

29th Oct 2020, 9:12 AM

Habit🧐🧐

Ternary operator

case else if ifeles php swich ternary

3 Votes

assistance case quotationmarks switch

16th Oct 2019, 5:52 AM

Moh Waleed Sharifi

Quotations?

2 Votes

in case we need to write two or more than two line of comments then what should we use?

13th Mar 2018, 10:35 PM

Peter Nguyen

comments php

1 Vote

How to complete code coach's jungle camping , some error is occurring in this code as I am not passing 2^nd test case .

12th Oct 2016, 8:44 AM

Afia Irfan Beg

c code_coach

1 Vote

Why can't we write default case at the begining in the switch loop? Is it compulsory to write it at end only?

30th Mar 2020, 5:36 AM

Dibyendu Samanta

c++switch

2 Votes

How to clean Java console after case is executed, and why my variable "usuario" doesn't keep the value after reching Agenda.main

16th Oct 2017, 4:13 PM

Manikanta

console erase java

1 Vote

I don't get how the following code produces 3 even when a single increment has been set. That's not the case with other values.

7th Jul 2017, 6:04 PM

D0vAk1N

functions javascript parameters

2 Votes

Can anyone help me with pig latin question? Am not able to paas test case 3 and 5 help me by telling mistake in my code......

10th Nov 2021, 9:39 PM

Mohammed Qaif Gaffar

help piglatin python python3 pythonquestion questions

1 Vote

what does case sensitive mean and if u can translate it in arabic it will be better IF

26th May 2022, 3:18 PM

Avi

functions php

0 Votes

I wrote this code for the solution of password validation problem but it ain't no working properly.(python) edit : for some case

6th Aug 2016, 11:51 AM

lord montasir

python3

0 Votes

Paint costs problem, what is wrong with my code? The third test case is not getting done with my code, I have no idea why

26th Mar 2020, 10:40 PM

Suku

python3

1 Vote

In the problem Paint costs i wrote this code. Is there any error as it shows 1 case has failed.I don't understand pls explain

11th Jul 2020, 12:32 PM

DEVARAJA G

codeplayground interpreter python3

2 Votes

Tried to solve the test for abstract classes in Java course. My Code fails in hidden test case #3 and i dont know why.

14th May 2020, 3:44 PM

Ayushman Dash

1 Vote

I made a code for countdown project in c++ but the test case it's show code is not correct if anybody know please help me.

22nd May 2021, 9:04 PM

Tom

help

1 Vote

// x greater than 0. Calculate the // x value for the first case where the difference between the prime number and

10th Jan 2022, 2:29 PM

Aswin

c#studio visual windows

0 Votes

Can anyone tell me how it's 3 it should be 1 right cause c='a' so by first condition of switch case it should be 1

21st Dec 2020, 7:09 AM

Seda Seda

doubt help unclear

0 Votes

I was doing code coach and solved it but can't understand why in one case it loops and in the other it doesn't. Links below

20th Nov 2020, 1:42 PM

Rai

python

0 Votes

15th Sep 2020, 4:11 AM

Anton

Web development

case html php python

1 Vote

How do I change the program so that it comes out of the while loop in case the entered value is the number Zero or negative? And

27th Feb 2019, 6:04 AM

George Mutembei

Write a program in Java to accept a sentence in lower case and make the first and last letter of each word capital.

0 Votes

6 Answers

20th Nov 2020, 8:15 AM

STOP

-2 Votes

11th Sep 2019, 1:26 PM

Dinesh Kumar

Search button

case html java jquerry jscript phone

0 Votes

In case anyone hasn't seen, I made this code. Could anyone give me some ways on how i could improve it?

18th Apr 2020, 7:57 PM

Olamide Kosile

javascript

0 Votes

With default case sensitive condition which is false the output is error and with condition true output is shown explain plz

30th Dec 2018, 4:59 AM

Trevor Birdsall

code php

0 Votes

Is this a valid way to write the switch statement? var day; switch (day=3) { case 1: ...

6th Apr 2019, 11:22 AM

Umang Thakkar

javascript switch

-1 Vote

What is a good source on-line to build on one's skills. In my case in python and SQL.

7th Nov 2016, 9:28 AM

Stoobius

practice python

0 Votes

what does it mean when they say 'the base case acts as the exit condition for the recursion?

8th Mar 2017, 1:37 AM

Azucena Yzquierdo

python recursion

0 Votes

Trying to solve a javascript problem in here but I passed only the first case because I dont know how to get input from user.

25th Jul 2017, 2:21 PM

Owolawi Kehinde

javascript sololearn

1 Vote

How This made 7 can i get help is This add 2 in any circle or just one and then condition till the base case done

9th Feb 2021, 12:03 AM

Khaled ^^ خالد القريشي‎

java recursion

0 Votes

Why is this wrong? Test case 3 is wrong yet since it is hidden I do not know where my code is wrong. Rest of test cases is OK.

13th Nov 2020, 5:23 AM

Asma Omer

c++

0 Votes

Both test cases valid but sololearn says it's invalid

2nd Jul 2021, 7:32 PM

Jakub

case javascript test testcase

0 Votes

21st Oct 2021, 2:09 PM

Pisit Boonyingruangrong

jQUERY

as case jquery sensitive

0 Votes

How can I use the 'elif' function properly like in the case of the fizzbuzz challenge in python 3?. How do I use "continue"?

16th May 2017, 1:35 PM

Moha ahmed Tahiri

challenge continue elif fizzbuzz new python solutions

1 Vote

I've repeatedly read/heard Java is best for apps for Android. Is this still the case if the app will be for personal use?

24th Nov 2020, 8:48 PM

KungfuPanda

app design

1 Vote

What is the logic behind string comparisons, why ("H">"c") is False and ("H">"C") is True? How does the case sensitivity works?

30th Jan 2019, 10:57 PM

Nathan

booleans python

1 Vote

Can anyone tell me,please: in what cases do we need to write break after each case ad when we don't need to do that?

19th Apr 2017, 8:27 AM

Jeffrey Wong

java switch

0 Votes

My test case 1 is wrong please help my output is 1st is 144 and 2nd 15.7 but the expected output should be 144 and 78.5.imabegin

26th Apr 2016, 4:33 PM

Nastyusha Ilina

-1 Vote