//----------------------- Generic Method ----------------------- public class Main { public static void main(String args[]) { Integer[] intArray = {1, 2, 3, 4, 5}; Double[] doubleArray = {5.5, 4.4, 3.3, 2.2, 1.1}; Character[] charArray = {'H', 'E', 'L', 'L', 'O'}; String[] stringArray = {"B","Y","E"}; System.out.print("Integer Array: "); displayArray(intArray); System.out.println(firstIndex(intArray)); System.out.print("Double Array: "); displayArray(doubleArray); System.out.println(firstIndex(doubleArray)); System.out.print("Character Array: "); displayArray(charArray); System.out.println(firstIndex(charArray)); System.out.print("String Array: "); displayArray(stringArray); System.out.println(firstIndex(charArray)); */ } // Generic method public static void displayArray(Thing[] array) { for(Thing x : array) { System.out.print(x+" "); } System.out.println(); } // Generic method with generic return type public static Thing firstIndex(Thing[] array) { return array[0]; } } //----------------------- Generic Class ----------------------- public class Main { public static void main(String args[]) { //bounded types = you can create the objects of a generic class to have data // of specific derived types ex.Number MyGenericClass myInt = new MyGenericClass(1,9); MyGenericClass myDouble = new MyGenericClass(3.14,1.01); //MyGenericClass myChar = new MyGenericClass('@','$'); //MyGenericClass myString = new MyGenericClass("Hello",'!'); System.out.println(myInt.getValue()); System.out.println(myDouble.getValue()); //System.out.println(myChar.getValue()); //System.out.println(myString.getValue()); } } // ---------------------------------------------------------------- public class MyGenericClass { Thing x; Thing2 y; MyGenericClass(Thing x, Thing2 y){ this.x = x; this.y = y; } public Thing2 getValue() { return y; } }

Single-handedly taught me Generics and helped me complete an assignment in 30 minutes. Epic!

The best tutorials, I've ever seen on YT, thx bro!!!

I always go through one of these videos before starting my bootcamp lessons. It makes everything so much easier to get into.

a lot of new stuff but really well explained, thanks!

Bro this was the heaviest video of all till now ! Literally my brain just exploded ! But extremely simple and direct - So thank you for such a badass of a teacher

you have really the best tutorials I have ever seen, thank you. greetings from germany

Excellent tutorial video about generic classes and methods!

This would be the best java tutorial videos out there. Thank you bro

Thanks, I finally understand Generics, some code training/bootcamps explain it really complicated.. but with you i realized it's just that simple.

Really the best tutorials on KZfaq, that I've seen, keep up the good work Bro!

Thank you so much for your simplified explanation . Straight to the point.

concept cleared 🙌 Thanks Bro...and you have an unique way of explaining the things.

Thanks again for another relatively simple concept explained in a brilliant way.

You, my dear Sir, are a legend. Thank you so much for all these incredibly useful instructional videos.

Amazing! Easy to understand explanation to generics. Thanks bro.

Well said Bro, you did exactly what we want. The Duration with perfect explanation, great effort that you spend on it. It pay off man. Good Luck ...

Your code is so clean. You really know what you are doing!!!!

Wow! Generic is so damn useful. I wish i saw this video yesterday lol but still, better than never. Well explained too

You are awesome! Thanks for all the help!!

Wow, I'm glad I found your channel. You style is crystal clear and to the point. Although I'm taking other classes you clarify the points I was having trouble with. Thanks man!

Thank you for making this video, it was very helpful and informative! I appreciate it.

Thanks for the tutorial, Bro.

You are the best !!! Thanks for lessons in 2023

Fantastic tutorial! Thank you so much :)

Thanks for making this tutorial. Appreciate it 👍

what the hell so good java tutorial i ever saw in youtube. thank you very much!

Very clear explanation. My first clear understanding comes from you. Thanks a lot. ;)

I really like your videos. You explain complex concepts appears easy, thx man

Great video thx for your effort !!

You are so smart to simplify such big task in a simple ways Thank you bro! Of Eritrea 🇪🇷

man this video is full of great info , thank you so much !

Amazing! thanks for this awesome explanation, really appreciate your videos.

very nice tutorial bro keep em coming !

Very helpful! Thank you.

Dam, these videos are gold! So helpful in my bootcamp.

Great explanation of an important topic. Thanks Bro!

Phenomenal explanation, thank you

wow that's a lot of stuff in one tutorial 🤯👍

Best tutorials ever, holy shit it's pleasant to learn looking your videos bro, keep going !

Very nice video. You have a nice way of explaining programming concepts.

Thanks a lot for this amazing tutorial.

most helpful generics video on the internet. hands down

That was a good tutorial , thanks :D

That's so good for the basic bro ! Hope you do more a bout advanced like more complex generic methods. Hope you doing well bro

Self learning but I understand easily ,this guy is awesome...

Thank you for this very helpful video

Thanks Bro, this help me to easily understand the basic concept of Generics in Java

best channel with best tutorials out there!

Awesome explaining, thx bro!

Wow. Magnificent

Great Tutorial!

Thank you for this video.

Very good explanation!! Thank u

That 1 dislike is from bro himself, just to keep himself humble... ;)

Very useful lesson , thank you sir :)))

Love this channel!

please do data structure love your content

Thanks a lot!!! great explanation!

thanks for teach us

this was helpful, exploded my brain, thanks

Thx Bro I think you were descend from the sky 😀. We are waiting for more tutorials... Thank you

Thanks a lot, this was really helpful!

well explained especially that part of where you can use 'Thing' instead of 'T' clears the mystery behind why is it always T,E or S.

Thank you, it's very helpful.

ho mannnnnnn your video are so clearly and amazing!! love you bro! thanks for all!

Good job, Bro!

Great work bro👍

Thank you bro! Very useful video

Very clear explanation. Thank you Bro. :)

Nice channel, nice english, nice elocution, nice explaining.

Great examples!

thx bro great video so helpful

finally I got it. Thank you, Bro!

Nice, thanks

Awesome 👏

so helpful thankyou

Wonderful!!

Great.

really thx bro, though i'm watched some videos about generics, i'm still struggling with its use, here's some examples also other videos i watched but i'm not got a good understanding until you open the ArrayList class, everything is clear, i got the key point , this is really a nice video

Well explained

very helpful, thank you

Liked & Subscribed ! 😊

Let start a campaign to give bro best teacher on youtube award !!!!! ❤❤❤❤❤❤❤ .

very good, the best explanetion in the word!!! (i'm from Brazil)

Superb! TYVM Bro code!

I liked your end of the session music and fast forward music. What are those?

This the guy that taught me how to code fr

This video is sooooooo awsome.......

awesome!

Thanks alot

Best explanation...

This was really helpful for my exams ,Tq broooooooooo

THE BEST EVER EXPLENATION OF GENERIC CLASS AND METHODS IN KZfaq HISTORY🤣

Love your content.

Thank you, my Bro.

Great

instantly subbed after that intro :)

I just learned more from a twenty minute video than a two hour lecture from my professor. You have a new bro.

This helped a lot thank you