Learning Java: #1 - Setting up BlueJ, Writing HelloWorld...

In this tutorial you learn how to set up BlueJ and the basics of Java by creating your HelloWorld class. Sorry for the font being small I increased it in the other tutorials so it's not as much of a pain to look at.

Link to BlueJ:

Check out these books if you are serious about learning Java!

Beginning Programming with Java for Dummies

Core Java, Volume II -- Advance Features (9th Edition) (Most up to date)

Java, A Beginner's Guide, 5th Edition

[tyster]

Hey man, I'm going to be a sophomore in high school and I'm taking AP Computer science. We are using Blue J and Java just like this. I just wanted to let you know you are helping me a lot with this, I just wanted to get a head start over the summer and you're making it much easier on me

[IloveRumania]

8:26
They're called quotation marks.

[criminalrights]

BlueJ coding with JAVA is the best. I had to create a project using java and I couldn't figure it out using anything else but BlueJ. So :). Very user-friendly system.

[ramdato]

Couldn't you start with explaining what class, method and all the stuff are? This is really not understandable for begginer?

[Mercifies]

+Danielspringermusic +Music By

When you run it and the compiler opens, click on Options>Clear Screen at Method Call.

[Mercifies]

Salman Samie because importing java.util.* is for typing input into your program. This lesson doesn't do that, the program you make only outputs the helloworld statement. If you import something and don't use it, the compiler will throw you an error.

[vykoul]

Here because of computer science class, I realize this video was made a long time ago but thanks

[dr.nugget]

I know the vid is like 7 yrs old but I just want to say that it was a good vid and your voice was good voice to listen to

Thanks for the video it was very helpful

[hariaditya]

you can also write without using public, private, static, string[ ] args for normal programs.

[LrixtBlixt]

Anyone here from AP Comp Sci in highschool

[evanstewart]

Excellent video, keeps complicated computer jargon in context.

[lithomie]

public static void main(String[] args) {
System.out.println("I really liked this video thank you xD");
}

[TheCameltotem]

WOHO! THANKS MAN :D Gonna watch all your tutorials! 

[Nitheeshprakashnt]

It is System.out.println()

S is captial letter

[solwolfpunk]

Nice tutorial. Thank you. You may want to edit a mistake you made. These { } are braces and not brackets. [ ] are brackets. Not a big deal but it prove confusing to some.

[suyojeet]

6:45 sir shouldn't it be public static void main??

[blaireross]

Thank you for this!! Your videos are awesome!!!

[asfrflagcommunity]

System.out.println(“Hello: “)
String World = scan.nextLine();

System.out.println(“Hello “ + World)

[Mercifies]

Quinten Kock they both perform the same function, and now a days I use public static void main

[Mercifies]

+Joseph Dukmak

I can't reply to your comment, so I'm not sure if you'll see this. You have comment replies turned off.

Post your code so I can look at it