Hashset vs linkedlist/arraylist

Question

whats the difference between hashset and linkedlist/arraylist.from the sololearn example,theirs step are almost identical and even the output they produced...

Answer 1

A linked list is like an arraylist except it is better when dealing with multiple insertions and deletions while a hashset is a data structure that does not permit duplicate members. For example an arraylist or linked list can contain members:"a" ,"b", "b", "a" but a set will only contain "a" and "b" no duplicates

Answer 2

https://www.sololearn.com/discuss/821547/?ref=app

Answer 3

if u dont wish to answer,then dont answer.nobody is forcing u...

Answer 4

i like answering question, but your question shows zero research effort and is just lazy.

Answer 5

how do you know?the truth is that i dont understand the explanation on the other sites thats why im asking here...i can see that u are someone who likes to spread hatred from the comments that u posted on other post.maybe u are depressed or simply a keyboard warrior.this is a discussion area.am i wrong to ask a question.please do not reply thanks

Answer 6

then write it into your question. show people that you actually did something and that you are trying to understand it. Nobody will answer simple google-able questions. Also tell people what you dont understand.

Answer 7

i dont think i need to be so specific here.do i need to tell u my mom's name?maybe this is a stupid question to you.At least im not judging ppl saying things like "stupid question for stupid ppl" and lazy blah blah...be more mature kid