Java Video Tutorial 2


Best Java Book :

I continue my Java Video Tutorial. I show you how to import class libraries, except user input, check for valid input, catch errors in input, a bunch of math functions and more.


m c9000 says:

Good video, I used one of your videos to study for my old C++ class, now I’m learning java from you as well. Awesome stuff.

Sayan says:

Your videos are too good! Thanks for the great experience 😀
I watched almost all of the videos on the java series :)

Emese Barok says:

The user input is not that simple. Is there another version?

Klson Bob says:

How can i download the video?

John Morrison says:

Thank you for this tutorial , I haven’t watched yet all of your tutorials (actually I’m just here at part 2 of your java tutorial). I’m having a hard time to understand java on my college days(bec I’m too lazy that time). You did a great job, keep it up (y)

minimontie says:

how do i check if userInput is equal to a word

Sccht says:

nice (Y)

blackcurrant Prince Edward says:

hi Derek thanks for the tuts i just started Java and going to use it to develop apps for Android and your tuts are amazing i would love to learn more from you

Furvus says:

im very new to programming but i can figure out some stuff fast, so i was wondering the (Math.) part, i can understand the rest except for that part, is it some kind of reserved word or something?

Samhitha Peddireddy says:

what is .hasnextint()?

Darshan babu says:

I want to learn java now are these videos are still valid for today ?

CreatedByFuse says:

Where would you say the best place to practice programs or get problems to practice programs.

Ralph DiZazzo says:

You have put a lot of time in these tutorials and I am grateful for it. Thank You.

Олександр Григорович says:

Hi Derek. Say please is it important to study UML or not? For simple projects, of course, you don’t need such a tool but if the project becomes to grow? How keep in memory all class hierarchy? What tool is better for this purpose? Thanks:)

LeendeLand says:

Hi! i have a little err
my output after the object, secondNumber-System.out.print(“the second number is: ” + secondNumber +
‘n’ + “because ” + numEnterd + “+” + numEnterd + “is” +secondNumber);
is a bit wierd:
ur enterd no is 3the second number is: 6
because 3+3is61
and on top of that the last digi of the 61, so the 1 is random, hmmm and don’t want to throw me a random number at all from 0-10
Where i went wrong? Any idea
otherwise ur tutorials just like anice smoothy 😀

Edin Lo6 says:

5:15 I did 2 arraylists 1 for int and 1 for string and it made it easier i could of done it with a hashmap too

Y C says:

Great tutorial, could you please also include JUnit testing and debug tools? Thank you very much!

Arin Gadre says:

u are a very good teacher and i thought i sucked at java before watching ur tutorials :)

Maxim Marchal says:

remainder function is called modulo, not modulus. nice vid

Arlee Villarivera says:

Wow. The way you explain, better than anyone even my professor. Hahaha More power 😀

cheesemanDW says:

How did you made the font so big?

Cody Fisher says:

Love these tutorials, thanks for all the help.

WhitePower11 says:

Do you need to be good at maths in order to Program Websites ?

Sonjia Gonzales says:

Let’s say I have a string that a user inputs ” apples are good “. How do I search the first string to find a specific word or ordering of letters that the user enters as a second string?

A_Cirious_Gamer says:

Well I failed my java exam and did really well in the others. Do you cover object factories, collections, I,e hashmaps, sets, linkedlists, generics, etc in your tutorials, Derek?

BindingOath says:

Omg this tutorial is so helpful!!!!!

needmoredef says:

“and it’s gonna say you entered 13 ok not a magical experience but that’s ok” i LOL’D

P M says:

beautifully delivered, clear and detailed, im new to java and Im currently studying with an awesome code bootcamp in my city, your tutorials are helping me understand alot. thanks, by the way, what software of app you use to create these awesome videos?

Mark Forsyth says:

Awesome teaching method! You somehow manage to make super in-depth and well-explained tutorials and yet pack them into a very short time span. Great job 😀

Sanman Kelkar says:

Is it mandatory that the name of the public class should be same as the program name?

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