Java ArrayList

import java.util.ArrayList;

public class Main {

public static void main(String[] args) {

// ArrayList = a resizable array.
// Elements can be added and removed after compilation phase
// store reference data types

ArrayList<String> food = new ArrayList<String>();

food.add("pizza");
food.add("hamburger");
food.add("hotdog");

//food.set(0, "sushi");
//food.remove(2);
//food.clear();

for(int i=0; i<food.size(); i++) {
System.out.println(food.get(i));
}
}
}

Thank you!!!

how would you make it display a random item from the list?

Bro

We ate all the food.

This short video was soo helpfull , thank you from africa

Thank you BRo

Thanks!

thanks bro

This guy's tutorials have probably taught so many people to efficiently solve problems, which has probably done so much good for the world. I really hope that you get rewarded in some way man

a comment down below

vedio 19

The second video I watched from your channel so far and its been very straightforward and useful for me. Especially when I'm not very familiar with the concepts. Thanks :)

thx 4 vid bro !

This is the best Java tutorial for beginners, so you can learn Java and English in one hit. Please keep going! I vote for Java advance tutorial. Thanks a lot Bro

I have a data in String as below:

String originalData = “[12345, 65656, abc, 7.5, 12/12/2023],[65656,abc,7.5,12/12/2020],[76767,565656,abc,7.5,12/12/2020]”;

I want to store the above in ArrayList<<ArrayList> >processedData();

Output:

processedData.get(0)= [12345, 65656, abc, 7.5, 12/12/2023] processedData.get(0).get(0)= 12345

Please help.

Thank you very much

Thanks bro

xd

Very good , but why you do not have one using while loops?

great videos

Thanks for being so considerated with those who live in countries like Ecuador where teachers (Pseudo professionals) aren't qualified ones. But I want to break that chain. I would like to get the knowledge and master it as you do....! Thanks bro.

Greetings from Ecuador
Pd. I am studying the career of software development, Data Structure is my currect class. I will succed thanks to you...!

ağğğ

One question : At what time should I be using array and not arraylist and vice versa ?

I always get hungry when I watch your tutorials.

2 years later and i am here once again , i watched this 2 years ago so i can pass my java class , this time its the java advanced course but im trying to remember the basics before going in

sout TAB "Thank you "

BUT WHYYYYYYY why do we need

nice vid

Ένα ακόμα χρήσιμο tutorial για τη γλώσσα Java.

:)

Rarely do you find entertaining content that's pure education

wow simple and to the point!

Ofigenno

siuuuuu

what does it mean by i < food. what is food?

learnttttttt

YOU ROCK!

hit like before watching the video

thx a lot

(●'◡'●)

Thanks

This was easy. Thank you

thank you:)

Can you tell me how to get ArrayList size without using size ()?

Thanks for your videos bro!

Thank you for this! Your explanations are so clear and concise! I've been struggling on an assignment all week and this video helped me a ton. Appreciate you!

y r u printing using loop and not just print ?