7 Must Know Java Array Methods

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Intro 0:00
asList 0:35
fill 1:57
copyOf 2:41
equals 3:58
compare 4:50
sort 6:20
binarySearch 7:09
Outro 8:47

#keeponcoding #tech #programming

[snakeboy_]

Perfect timing! Just started learning about arrays in comp sci 2! Appreciate these comprehensive, compact videos, they make catching up after skipping a class or 2 quick and easy 👍

[soulemful]

When you started with the asList method I immediately gave you the like.

[doomtomb]

in equals example, introducing it, you show why not use '==' which is comparator and describe it as checking if two arrays point to same set of data. And that 'equals' method checks if contents of the array are the same. I guess I am still confused what is the difference between pointing to same data vs. containing same data? Wouldn't both be true or both be false. If you can give me an example where one give you true and the other false, I would better understand. Thank you.

[selenabostick]

"And yes I was hungry when I wrote this out" 🤣

[barbe]

Nice job Sir, Nice explanations about heart of programming in general. See u 👋 in the next life إن شا ء الله.

[kodysmith]

Do you think, you could make a tutorial on serialization? Thanks

[kamandemwangi]

Thank you man. the copyOf() method was helpful.

[BTakeCourses]

I love your contents and appreciate your effort to elaborate subjects in understandable way.

I think you should explain in greater detail as how you explain diff Array methods seems to be based on the assumption that we have used these before, which might not be the case. For instance, you omit to explain why we use asList. You simply show us how it is used, leaving me quite perplexed about what exactly asList is and what we use it for.

[AliG-seph]

1:52 Can you add an element? I think after passing the array to the list you can't add an element, could you check that out again please? i mean somehow it lets you to add but cant return it...

[mozd]

Do all these methods work for 2D arrays?

[josephthecreator]

Yet again another amazing vid, thanks!

[RandomUser-obbt]

is this array list ? or just normal arrays

[romeemperor]

my java couldn't find compare after Arrays. What can I do?

[vask]

When using the list u can just print it instead of looping on

[mohammadit]

help me i want to learn java
every year i start from zero until multithreading then i stop

[Jesusloves_ya]

I'm 17 and I'm a newbie wanting to learn how to code any tips

[mfauch]

Honestly I learned like all of these by doing leetcode

[yasinnabi]

If you are not making money while sleeping, then you are working for others till end of your life ! Warren Buffett !
an awesome channel and Subbed ! a fellow creator++++

[relife]

Good explanation, but I still don't understand it after watching it several times.