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
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Опубликовано:

1 июн 2024

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Комментарии : 40

@KeepOnCoding Год назад

☕Want to master Java? Get my complete Java course: bit.ly/42mQlXE

@snakeboy_229 2 года назад

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 👍

@josephthecreator Год назад

Yet again another amazing vid, thanks!

@user-xt5mo7ue3i 9 месяцев назад

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

@soulemful 2 года назад

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

@kodysmith1397 2 года назад

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

@kamandemwangi Год назад

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

@sardorbekabdupattaev4338 2 года назад

Thank you bro!

@barbe7818 2 года назад

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

@Juzzyjuzzy Год назад

Excellent tutorial

@Teheren64 2 года назад

Thank you for informations

@rameshkumar-zk3or 9 месяцев назад

very Informative

@mozd1729 2 года назад

Do all these methods work for 2D arrays?

@doomtomb3 2 года назад

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.

@ayalajaime4250 2 года назад

Arrays are reference type variables that means they dont store values, they store the directions in memory pointing at the values. So doing arr1 == arr2 is checking if their directions in memory are the same. Using .equals method means you are comparing the content of each array and not their direction so you get true in this case

@AliG-se4ph 2 года назад

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...

@megene100 2 года назад

Yes but the object type needs to change: List list = new Arraylist(arrays.aslist(Array));

@5464654135756 Год назад

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.

@selenabostick5844 Год назад

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

@RandomUser-ob5bt 3 месяца назад

is this array list ? or just normal arrays

@romeemperor Год назад

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

@ramsesmedina1499 2 года назад

8:12 java being java

@LOVETOWATCHNEW Год назад

Useful Video 👍🙂 Java Devs!

@dragomirpetrov5138 Год назад

why is this only on 900+ likes?

@mohammadit33 2 года назад

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

@vask5500 Год назад

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

@mfauch4444 2 года назад

Honestly I learned like all of these by doing leetcode

@shadowless6086 2 года назад

Ok discord link is dead. help

@flamerzerblaze1234 2 года назад

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

@msg945 Год назад

Just do it

@relife3348 2 года назад

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

@disabledfalafel 2 года назад

time to smurf on my apcs classmates

@YasinNabi 2 года назад

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++++