Q&A Discussions

0 Votes

13th Feb 2017, 6:47 PM

Barmaki Fatiha

Hashset question

0 Votes

7th Nov 2017, 9:16 AM

oyl

hashSet insertion problem

for hashset insertion java loop while

1 Vote

29th Dec 2021, 3:47 AM

Ruchika Sehgal

Hashset vs linkedlist/arraylist

arraylist hashset linkedlist

2 Votes

6th Nov 2017, 5:34 PM

oyl

Hashset vs Hashmap

3 Votes

9th Mar 2017, 11:47 AM

Timo B.

iterate over a Hashset

2 Votes

4th Feb 2020, 4:09 PM

jurise mboumene

Hashmap and hashset difference?

1 Vote

24th Apr 2019, 9:57 AM

Adhilakshmi Gopalakrishnan

Multidimensional array to hashset

array hashset java

0 Votes

28th Jul 2021, 2:34 PM

Roderick Davis

Help with code implementation - HashSet

dictionary hashset

1 Vote

9th Jul 2021, 7:15 PM

Alex Narváez

error in challenge question. hashset

challenge_error hashset

0 Votes

26th Jul 2018, 1:06 PM

Kirill

When to use a hashset

0 Votes

21st Feb 2020, 9:41 PM

sneeze

Differences between HashSet and LinkedList?

1 Vote

3rd Sep 2016, 12:03 PM

mohamad.khalili

The type HashSet could not be found

c#error generics hashset visualstudio

7 Votes

28th Dec 2018, 2:35 PM

Sagheb

How to convert values to HashSet directly

convert hashset java

0 Votes

6th Sep 2019, 12:48 PM

Kulisap

Use a HashSet that stores Integer object?

1 Vote

10th Jan 2023, 9:31 AM

Sarraga John Clyde

How many ways i can iterate over a HashSet in java?

hashset java set

13 Votes

17th Mar 2019, 4:58 AM

AROHI

What is the difference between Java's HashSet and LinkedHashSet?

hashset linkedhashset

1 Vote

28th Jun 2017, 7:12 AM

Haider Ali

Guys how to output the added strings in the hashset set

0 Votes

14th Aug 2020, 3:16 PM

stephen haokip

Why should I use a HashSet over a regular ArrayList?

1 Vote

7th Aug 2016, 11:32 PM

Marco Neumann

Can you give an example of : Converting a HashSet to a string ? in C#

c#convert converting csharp example hashset string

3 Votes

24th Jun 2021, 9:05 AM

Issam Abdoh

Can someone explain

0 Votes

27th Dec 2016, 9:29 PM

Vusirikala Hari Kiran

Help with Dictionary<U, V>

dictionary hashset

1 Vote

9th Jul 2021, 5:36 PM

Alex Narváez

Why is it better to create a TreeSet from a HashSet instead of creating a new TreeSet and adding elements to it?

collections complexity hashset java treeset

2 Votes

23rd Feb 2018, 1:51 PM

Roxana

what is the difference between hastmap and hashset?

hashmap hashset java

1 Vote

23rd Oct 2016, 7:08 AM

Vipra Chudasama

Why this program is not work?

hashset in java program

0 Votes

13th Dec 2017, 10:51 AM

Kevin Wijaya

Why is the code not working

arraylist code hashmaps hashset java problem

0 Votes

19th Apr 2020, 3:39 PM

Ayan

How to make arraylist only access original values not duplicates

arraylist collections hashset java

0 Votes

18th Dec 2017, 11:02 AM

Mohan

How to sort my HashSet?

hashmap hashset java lists set sort

1 Vote

19th Nov 2018, 10:22 AM

Serhiy Matsenko

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hi my coding instor told me to make a calculator that find the average of two numbers can you pls tell me my erro

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