Discussions Q&R

Why do we use " " to define the can't we use ' ' and if no then please let me the reason behind that.

7th Jan 2019, 9:37 AM

Ravi Henry

java strings

0 Vote

Help me out with this , if i input " aaaabbbccdee " , i should get a ' compressed string ' as output which is " a4b3c2de2 "

22nd Sep 2017, 10:06 AM

kanishka

challenges codeplayground cpython python python3 regular-expressions strings tags

-1 Vote

When is colon used, when equals sign (': ' vs '=')?

11th Sep 2017, 12:56 PM

Ganesan Santhanam

css html

1 Vote

What to learn after C++ ? ( ' programming lang') !!

29th Nov 2017, 12:32 AM

Noemi

c++

0 Vote

Cant I write: name + ', ' +city instead of concat?

30th Jan 2017, 4:51 PM

Sai Krishnadas

sql

0 Vote

In declaring your own method in java can you add ' public' in the declaration

28th Apr 2016, 6:56 PM

Itai Einati

java methods protected

2 Votes

What is called ' object oriented programming' ? Can i get it in short?

17th Jan 2018, 4:59 PM

Judith

object oops oriented programming

3 Votes

In string we use " " ' ' eg:"egg"+'egg' soln: eggegg. Same here we using" " " " eg: "egg"+"egg" soln : eggegg how it is

15th Dec 2017, 5:48 AM

abhijeet

python type-conversion

0 Vote

Can we also use " qoutes and ' qoutes inserted on the two words which have to add????

9th Jun 2017, 8:21 AM

B. Anand

python strings

0 Vote

7 Réponses

9th Oct 2020, 3:46 PM

priyanka

Why ' and " work same in print statement? Or Is this matter ?

input output

0 Vote

Guys,please give me the reason for showing 'None ' in this python code in simple words

6th May 2020, 6:27 PM

Prajwal S

code function none python3 reason showing

0 Vote

What does it mean by ' return' in cooding?and why it is use??

29th Jun 2020, 9:03 AM

Abhinraj

0 Vote

Removing ' and , from printed lists and use variables with strings in python dictionary list

8th Mar 2017, 5:33 PM

mahmudul hasan

dictionary list python3

0 Vote

What if we put two arguments in while loop condition seperated by' , ' in clanguage

25th May 2021, 5:49 AM

SeveredData

c c++coding

1 Vote

I can't understand the question in python basics , the 'add 5 to the variable and print '

16th Feb 2019, 6:52 AM

Shakti Vishwakarma

python variables

4 Votes

sololearn says 'Google play services not available ' when I try to open the code to try it

27th Sep 2016, 3:17 PM

Vaibhav Singh

sololearn

4 Votes

No match for 'operator >>' (operand types are ' std::basic_istream<char> and <unresolved and overloaded function types>

4th Sep 2021, 2:41 PM

Ermias Kebede

cpp help

1 Vote

What is the difference between ' and " when using the print command?

15th Jan 2019, 9:09 AM

Лена Головач

0 Vote

Why does this not reverse the text that is inputted: text = input() rev_text = ' '.join(text.split()[::-1]) print(rev_text)

27th Jun 2016, 3:49 PM

Rod

Can we only use 'break statement ' in infinite while loop or also in normal while loop

1 Vote

7 Réponses

12th Oct 2016, 1:50 AM

Slayer

-1 Vote

Can anyone please explain about 'Pure Function ' - in python.....i gone through the slides...but still not understood :(

14th May 2022, 7:14 AM

Purple Phoenix 7

functions pure_function python

2 Votes

Can anyone tell me what is wrong in my program ? Why it is showing ' No output' .

24th Sep 2018, 1:42 AM

Praveen Kumar

ascii java

3 Votes

How can i print 1 2 then 2 3 and onward without using 'and ' 'or' operator

27th Jul 2021, 11:22 AM

𝓐𝓷𝓼𝓱𝓲𝓴𝓪 (Anshika)

1 Vote

In python3: What is the Difference between the two symbols: " and ' in printing ?

28th Dec 2019, 8:56 AM

Vishal Pandey

python3

0 Vote

Why I am getting error on code and not getting any error if I put '/ ' between name and **kwds.

7th Dec 2018, 12:58 PM

Haitham

python3

2 Votes

Can we perform some operation in 'if statement ' or is it used only for decision making!!

3rd Jun 2021, 8:38 AM

lisa

c++if-statements

1 Vote

Fill in the blanks to replace all '!' characters in str with a dot '.' x = str. replace (' ', ' ')

4th Jun 2017, 5:30 PM

Sachin s

3 Votes

How do I draw a right angled triangle using the 'for ' loop command in C++ with an increment of 1 'X' for 7 lines

6th Jul 2023, 7:02 AM

Arooj Amina

c++

1 Vote

10 Réponses

24th Oct 2019, 4:56 PM

Immanuel Immanuel

'and this constraint create a unique index for accessing the table faster. ' meaning pls?

constraints sql tables

0 Vote

Is there any book or pdf that basically helps to start 'C ' language ??

15th Aug 2017, 1:32 PM

Abhishek Choudhary

programmer start

0 Vote

The way to change int a char 'H ' on the data array of integer

6th Jan 2017, 2:27 PM

shubham Singh negi

java

0 Vote

the expected output which should be: {3 : ['the','sun', ' the' ], 4:'ship', 6 : 'shines', 5: 'signs'} any help pls?

5th Aug 2017, 6:43 AM

Nazhan Harzula

python3

-1 Vote

Regarding practise question 'Annual bonuses ' in sql. Would like to know how to resolve the same using "Where" condition?

28th Jun 2021, 4:09 PM

Femi SONI Y

sql

3 Votes

In Python v.3.x, what better to use for string ' or '' (quotes or double quotes )?

12th Jan 2022, 7:56 PM

Anuchitra Arumugam

0 Vote

How can I get a print statement governed by 'except: ' to print? I can't find what I'm doing wrong.

12th Jul 2017, 2:43 PM

Gideon

exceptions input python3

0 Vote

If i want to print ' this symbol how can i use this symbol in prit syntax

24th Jul 2017, 5:35 PM

Anthony

cpython python python3

1 Vote

I m started to learn a new language so which language i do ' java or python

6th Feb 2018, 8:03 PM

AAVEG NAGWAN

c++java python

1 Vote

What do we mean when we say that the function return a value? What is ' to return' really?

29th Sep 2017, 8:10 AM

aman srivastav

c++

-1 Vote

It seems redundant to type: 'Animal dog = new Animal(); ' instead of just 'Animal dog;'. Why was Java designed that way?

21st Dec 2016, 12:21 AM

meilly

classes java objects

1 Vote

'line 4, in <module> print(first + second) NameError: name 'first' is not defined ' the compiler said.

20th Nov 2017, 9:36 AM

Zwingo

0 Vote

Could some1 explain css propery the ' width' especially when it is accompanied by this kind of value 'calc()'.

19th Oct 2020, 1:02 PM

Ar Kar Moe

css html web

0 Vote

Does it matter if u use " or ' in a normal string?Whats the difference and if so when should i use which?

4th Oct 2019, 11:53 PM

Rence

beginner python3

1 Vote

Why is the second ' for loop' not the changing the items of the list to 'hello' whereas the first one changes as intended?

31st Mar 2021, 8:54 PM

JustNobody

lists loops python

1 Vote

How to install pygame in kali linux ? I ve tried ' sudo apt-get install python-pygame but it didn t work

21st Jun 2020, 4:57 PM

Gowtham Subramaniyan

.py

2 Votes

def read_file(): ''' Reads contents from the text file (questions.txt) @return a list of five random questions '

16th Nov 2016, 6:41 PM

mohammad ammar

python3 readonly

0 Vote

Why my code is giving wrong output for 6900 it is showing 'Six Nine' but it should show ' Six Nine Zero Zero'.

5th Aug 2022, 7:36 AM

Sebetoane Benediction Letlhogile

digit word

0 Vote

the first line is wrong in try block but the second is not wrong then why it shows 'error occurred '

1st Nov 2023, 2:32 PM

Ravi Chauhan

0 Vote

what's the difference between 'text' and ''text''? when should i put one ' and when more of them?

6th Jun 2022, 11:40 AM

Purple Phoenix 7

operators python

0 Vote

In getting some question marks inside boxes in case of space' ' . Can anyone please explain why I'm getting that and how to solv

8th Sep 2016, 8:27 AM

Angist

c++problem

2 Votes