Dyskusje Q&A

issue with map and [] operator

6th Jan 2019, 2:10 PM

kokito

[]c++map subscript

1 Głos

Why this code output is []

19th Sep 2024, 7:46 AM

Ketan Lalcheta

list slicing

0 głosów

Different list-makin in Python: list() vs []

27th May 2019, 6:54 PM

Geek

list python3 question

2 głosów

What does [] operator means for map

22nd Sep 2018, 3:59 PM

dimon2101

c++map operator-overloading

0 głosów

Print ("p" is "p", [] is [])

16th Jul 2020, 5:47 PM

Ketan Lalcheta

python3

1 Głos

string [] race=new string[] {"dwarf","f","goblin","human"}; Console.WriteLine(race[2]);

21st Dec 2017, 7:55 PM

Watch Me Fail

question

0 głosów

Remove the [] from given Array in Javascript?

17th Aug 2017, 4:59 PM

Sina

javascript

1 Głos

How does array work when [] is empty

7th Jul 2018, 2:43 PM

Suren Messi

array c char

0 głosów

n = int(input()) X = [] for i in range(n): X.append([float(x) for x in input().split()]) y = [int(x) for x in input().

29th Jan 2020, 2:45 AM

ich

3 głosów

lst != [] How this expression can be simplified?

15th Apr 2021, 6:40 AM

Priyanka

pycharm python3

2 głosów

SOLVED Python. What's the difference between () and []

24th Apr 2019, 3:51 PM

Dmitrii Korottsev

array list python

2 głosów

Who knows how to pass char [] to a function?

16th Nov 2018, 2:42 PM

Muhamad Fathi Zuhaili

c++char[]

3 głosów

8 odpowiedzi

11th Sep 2018, 5:13 AM

Andrey Stepanov

Why is [] (empty Array or list) falsey in Python but, truthy in JavaScript?

arrays implementation javascript lists logical-operators python

7 głosów

38 odpowiedzi

29th Dec 2018, 12:15 PM

777

How will i learn for free on solo learn without paying real money for yearly and monthly

1 Głos

Why [] not working on map for custom class

24th Jul 2020, 6:06 AM

Divine Godwin

c++map

2 głosów

1 Odpowiedź

3rd Apr 2022, 10:34 AM

Ketan Lalcheta

Why we use (String [] args) in main method of Java?

2 głosów

Help how to remove the [] , & '' sir?

2nd Oct 2019, 2:40 AM

Sanjaya Acharya

python question

1 Głos

weight=int(input()) height=int(input()) BMI=weight/height if BMI<18.5: print (" Under weight ") elif BMI>=18.5 and BMI<25:

21st Jan 2023, 2:33 AM

Evan Greanaldy

0 głosów

string [] <--what is the meaning of "[ ]"

8th Apr 2022, 10:36 PM

Baba Adam Mohammed

[]args java string

1 Głos

Which is the most decisive language to create your own website and blog.

21st Jan 2017, 3:18 AM

Piday 3.14159 265358

3 głosów

How do i convert python code to run on my android phone??

26th May 2018, 11:48 AM

varun gupta

1 Głos

Code is showing error that cannot find symbol String [] z

18th Apr 2019, 6:58 PM

Benjamin Dakpo

1 Głos

What programming language should i learn if i want to be a cyber security expert?

16th May 2020, 6:20 AM

Shivam Rawal

2 głosów

why is programming languages mainly written in English?

18th Apr 2019, 7:00 PM

Benjamin Dakpo

0 głosów

Help me create a voice assistant

27th Apr 2018, 11:03 AM

Abdullahi Issack

0 głosów

Это платный приложение или бесплатный?

10th Apr 2024, 7:21 AM

Nikhil Bhorkade

1 Głos

why pop isn't removing the last element from list-2. It should give [] but giving [10]

4th Dec 2019, 4:02 PM

Asadbek

lists python python3

4 głosów

20 odpowiedzi

30th Jul 2020, 8:27 PM

Abhishek Kumar

L = [] for i in range(1,5,2): if i**2 >= 9: L.append(i) print(L[-1])

beginner python

0 głosów

Can i run JavaScript offline with my pc

3rd Jan 2023, 8:45 PM

Lidwina Harefa

0 głosów

How do i print the Characters inside an Arraylist without brackets [] showing?

17th Oct 2018, 9:14 PM

Mr_Lex

arraylist char java

4 głosów

10th Oct 2017, 2:15 PM

D_Stark

HTML

why we use (String [] args) in main method in java?

-1 Głos

1 Odpowiedź

13th Nov 2022, 6:46 PM

isaiah

(string []args)in java?use we why

0 głosów

1 Odpowiedź

18th Sep 2018, 4:34 AM

Upmanyu Sharma

Why do you have to put [] inside the parentheses of "\n".join([]) ??

beginner ia junior programmer python

1 Głos

Guys how can i delete [] and , (change , to _) from result

17th Aug 2022, 5:47 PM

Josué Varela

1 Głos

Why it is giving ouput as [] ? Where as range(0,11,1) is giving desired output?

24th Feb 2023, 6:18 PM

Amirhossein Ghannad

2 głosów

What is the difference between String...args vs String [] args(as parameters in main) in java ?

6th Mar 2020, 9:37 PM

Ana

difference java parameters string

1 Głos

int [] a, b[],c ; int [] a , b,[]c ; a)both is right? b) both are invalid?? c) only 1st is correct d) only 2nd is correct

15th Aug 2019, 8:06 AM

spark

0 głosów

25th Sep 2017, 6:24 PM

Ankit Singh Rawat

What is []?

[]arrays

0 głosów

Can i get any error if i don't declare String args [] in main method

27th Aug 2020, 8:10 AM

K. Zeppelin

java methods

0 głosów

3rd Dec 2019, 12:48 PM

Kagupati.Sampath Raja Raghupathi

Please explain this code

[]python

1 Głos

Why does the java main method have parameters? (String [] args) what's an example of when and how you might pass values?

20th May 2019, 4:12 PM

Zakhar

5 głosów

Hey anyone can tell what is the difference between () or {} and [] and when I should use each one?

2nd May 2019, 6:29 AM

Daniels Nicole

0 głosów

Can anyone help?. Why does the code below outputs an error ? itm = [] itm [0] = "cat" print (itm)

21st Mar 2021, 2:33 PM

Ibrahim Mubarmage

python python3

0 głosów

6 odpowiedzi

13th Dec 2019, 5:55 AM

Charles Xstorm Ukadike

why in a normal list the brackets do not appear, and an empty list if they appear? for example: list_1 = ["1,2,3"] empty_list = [] print (list_1) 123 print (empty_list) [] sorry for my English 😩

lists python

-1 Głos

What is the output of this code? enum Test {a=2,b,c,d,e}; static void main (string [] args){int(x) = (int)Test.c ; writeln (x)}

11th Aug 2016, 3:05 PM

Moto Brian Ortiz

enums

-3 głosów

can someone help, fill in the blanks to print all elements of the array using a for loop? int [] arr= new int [7]; ? (int k=0; k < ? ; k++){ console.writeline ( ??? [ k] );

7th Jun 2017, 11:50 PM

thomo

c++

-1 Głos

In C Standard the operator [] is defined as arithmetic expression and used in array notation as well.What is a meaning of a[b]?

2nd Jul 2016, 8:40 PM

Joyx Kish

6 głosów

Why arr[1] and 1[arr] is same for array ? How to overload [] for class to work both these ways ?

8th May 2022, 5:04 PM

RuBeen Dahal👿

[]c++operator-overloading

1 Głos