Q&A Discussions

Invalid types int[int] for array subscript. Searching in a matrix

18th Jan 2022, 9:32 AM

Frens Frens

arraylist arrays c++coding matrix

2 Votes

5 Answers

22nd Oct 2022, 3:39 PM

Utkarsh Shrivastava

Random integers

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0 Votes

7 Answers

22nd Aug 2018, 12:24 AM

Ralph Darryl

What is the difference between Python Arrays and lists in python?

arraylist arrays difference lists python

2 Votes

How to read lines of two value (eg. Adam 21) and transform it in ArrayList? I mean something like database with name and age

16th Dec 2021, 7:11 PM

Arpan Saha

arraylist java readline

0 Votes

What is differences between #Arraylist and #Linkedlist in java?

19th Sep 2017, 2:56 PM

Виктор Коляда

array arraylist java linkedlist

0 Votes

How to sort and cut String in Java

18th Jan 2020, 10:15 PM

Hedi Muhamad

arraylist ioreader java reading substring

3 Votes

what's wrong with my code

2nd Dec 2020, 1:46 PM

Fleet

arraylist beginner java new

0 Votes

5th Nov 2020, 6:22 AM

Diether Absalon

Please explain code

arraylist python tuples

0 Votes

Expand symbol in array list

15th Oct 2018, 11:54 AM

Roberto

arraylist arrays javascript

0 Votes

(Please help me) random string in java

27th Mar 2019, 5:58 PM

Alila Kharisa Zein

arraylist arrays char java random strings

0 Votes

11 Answers

12th Jan 2019, 6:42 PM

Gafoor Ezzati

Can python be faster than numpy?

arraylist list numpy python python3

2 Votes

Cual es la manera mas eficiente de agregar y eliminar elementos a una lista que esta siendo iterada (C#)

20th Feb 2021, 1:25 AM

3320

arraylist c#lists

1 Vote

How can I get link two tuples in python with the aim of getting result when one is called or queried.

12th Mar 2018, 4:00 AM

Reinaldo Moreno

arraylist linkedlist python3 tuples

1 Vote

How can i separate numbers from a string and then add it to an Integer array in java?

30th Aug 2019, 10:42 PM

clint🦒

arraylist arrays java strings

1 Vote

Adding elements to an array

30th Jun 2017, 6:12 AM

I Am RG

arraylist arrays c++lists

1 Vote

26th Aug 2016, 7:50 PM

Néstor

In need help ??!😢

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3 Votes

Insert in combined array creates empty rows??

17th Apr 2020, 8:44 PM

Olia Marim

arraylist arrays ruby

0 Votes

Java -ANDROID FIREBASE POPULATING

14th Nov 2017, 7:52 PM

Dieter Decapmaker

android arrayadapter arraylist firebase java

1 Vote

Alguien me puede ayudar con un filtrado de palabras = ennumeradas en array para un mejor orden se mi porque

19th Jan 2020, 5:49 PM

Victorhez Edward

arraylist arrays html input javascript js var

0 Votes

11 Answers

9th Oct 2020, 11:04 PM

Mi Camino Es Boxeador Profesional = Jhon / Tux

help please 😢

arraylist if-statements python python3 where

1 Vote

(Java) How can I instance a local array from another class ?

9th Apr 2020, 4:47 PM

shiryaeva

array arraylist java

0 Votes

Search for single elements in Java

20th Apr 2019, 2:17 AM

Matias

arraylist arrays code files java

2 Votes

take a look at the end of the code (the if else section), and please tell me how to fix it

2nd Jul 2018, 3:13 PM

Lexerades

arraylist cars code java

0 Votes

Is python have associative list like in associative array in PHP

23rd May 2020, 12:55 PM

Yahel

arraylist lists python

0 Votes

how can i random numbers without repetition untill all the numbers are loaded?

21st Jul 2016, 8:12 PM

Mrityunjay Yadav

arraylist arrays c#

-1 Vote

How does one println print out the whole array list?

16th Aug 2016, 2:45 PM

Warren Caraig

arraylist java tostring

0 Votes

arraylist collections java

29th Jan 2017, 1:02 PM

John Myers

Can we nest arraylist?

1 Vote

how to reserve a specific time in a week calendar?

14th Mar 2017, 3:49 PM

Ratnadeep Dey

arraylist java sololearn

1 Vote

Are normal Arrays ever preferable to ArrayLists and LinkedLists?

3rd Mar 2017, 5:58 AM

Gloria E. Hanna

arraylist java linkedlist

0 Votes

How do you input a list of numbers into a scanner for a loop to process them in many ways?

19th May 2016, 7:30 AM

Omar El-Sherif

arraylist java lists loops scanner

0 Votes

5 Answers

1st Apr 2018, 4:16 AM

Mathew Henson

Function on arrays

arraylist arrays functions loops while

0 Votes

Working with if-else statements

19th Nov 2019, 11:08 PM

Dalia Smirnov

arraylist else-statements if-statements lists python python3

1 Vote

9 Answers

20th Dec 2017, 6:50 AM

Laura

String cannot be converted to Char, but I never tried to

arraylist arrays char compiler java string

0 Votes

6 Answers

5th Nov 2021, 12:28 PM

Billy Beagle

Doubt about lists.

arraylist hashmap java linkedlist lists

0 Votes

Sorting numbers of an array as we put in the numbers

8th Apr 2020, 10:35 AM

Abhiraj Ghumare

arraylist arrays bubblesort c sorting

0 Votes

4 Answers

10th Apr 2019, 8:06 PM

MargaritaK

duplicate items in an array in sort of duplicated

arraylist arrays duplicate php

0 Votes

How to print a reverse diagonal, of a two-dimensional matrix?

18th Jun 2020, 7:08 AM

Neda

arraylist java loops print

0 Votes

Frequency of an int in array

23rd Nov 2017, 2:37 AM

Anthony

array arraylist c frequency if int loops pointer

0 Votes

14 Answers

23rd May 2019, 8:27 PM

MargaritaK

What language would you like added to SoloLearn?

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23 Votes

41 Answers

5th Dec 2016, 8:07 AM

Trey Jacobsen

How to calculate all the subsets of an array?

arraylist arrays collections java loops

0 Votes

4 Answers

30th Aug 2019, 4:47 AM

Deep chand

Why are the results not the same?

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0 Votes

How to convert this code from python3 to java

31st Aug 2019, 4:48 AM

Fernando Moceces

arraylist conversion fibonacci java python3

1 Vote

Why is the code not working

3rd May 2020, 11:47 PM

Mohammad Ala Tahhan

arraylist code hashmaps hashset java problem

0 Votes

5 Answers

19th Apr 2020, 3:39 PM

Ayan

How to check if one variable lies in an array variable?

arraylist arrays c if-statements variables

0 Votes

4 Answers

5th May 2021, 3:22 AM

Nepali Keto

How to return an arraylist?

arraylist help java please

1 Vote

The code in the description is working in playground where as it should not because it has mistakes...plz tell me why

8th Feb 2018, 7:34 PM

William Rodriguez

arraylist arrays code codeplayground error php

2 Votes

6 Answers

26th Oct 2017, 8:16 PM

Bilal Asghar

How to covert list of Strings to int ?

arraylist class int java object split strings to

1 Vote

12 Answers

4th Jul 2018, 4:43 AM

Shamsulhaq Alkozay

Can someone explain the concept of array list to me and provide me with useful material and links to learn from?

arraylist arrays java oop

1 Vote

How to turn from python to c++

28th Aug 2018, 10:25 AM

Divyani Singh

arraylist arrays c++change python

3 Votes