Java Lesson 1

[Stormrage32]

I think you computer has Parkinsons...

[allenph79]

Ok. I have literally followed you steps exactly. i even used your name as the variable! no matter what i do the class is greyed out and when i build and run NOTHING HAPPENS.I have xcode 3.1.4 my code bellow the default comments is...

import java.util.*;

public class Testing_Java { public static void main (String args[]) { // insert code here... String Name = "Alex"; String Phrase = "Hello"; System.out.println(Phrase + " " + Name + "."); }

}

[iMaDeMoN2012]

I fucking hate that you are twelve.

[GeDmEn87]

why i don't have the possibility to select a new project in java language???

i had download xcode a week ago

help me

[macheads101]

@GeDmEn87 Xcode no longer supports java. In previous versions it did, but unfortunately it no longer does. I suggest using Eclipse instead.

[MrGustav99]

@macheads101 Hey macheads101 i want to import a java program that already exists so i can modify it to my liking how can i do this please help!

[guywithcurlyhair]

I know you probably are aware of it, but please don't use Xcode for Java, it really wasn't made for that. Use Netbeans or Eclipse for Java.

Also, PLEASE don't do println(myint + "") !!!!!!

this is very bad style, use ToString.

[youR3tard]

@guywithcurlyhair

Why does it matter?

[240powered]

@youR3tard just not really a good way to do it. its like screwing a philips screw with a flat head...its possible but not proper. Instead it should be "System.out.printf( "%d" res); which would show the "res" variable, if you dont specify, "res", it would print the first integer or "int" variable.

[thecomputerist]

so after he finishes with java he will teach us C? shouldn't he be doing the other way around ?

[farooqmss]

Best IDEs are ECLIPSE and NET BEANS

[macheads101]

@farooqmss Xcode is more accepted on mac.

[farooqmss]

@macheads101 i am not saying anything about "ACCEPTABLE" or "NON-ACCEPTABLE" on whatever platform , i am saying this because these IDEs are having HIGHEST RANKING

[macheads101]

@farooqmss yes that's true they do have higher rankings and I do like both of them very much. I am just saying that on Mac OS X people expected to see Xcode. This is no longer the case considering apple dropped Xcode java support recently.

[MacApple10256]

i dont have the "Java" templates or whatever in XCode. do you have any suggestions?

[benderbrunit22]

i don't have a java option on mine

[zooyork159753]

this is so frustrating no matter what code i put in, and i copied yours EXACTLY it always just returns "Hello World" in the console

[stopthrm]

That is what it is supposed to do.

[DefenceGame]

Where do I get this Java -_- Mine's being a bitch

[stopthrm]

Pfffft. Hahahahahahaha! This 'Java'. Java is a professional tool used for designing applications. Most of the apps on your IPhone, PDA, and some web forms run under Java. The movie menus in a lot of movies run under Java. Some games are Java coded, etc. Its really a cool language although is fraught with some criticism because when you run a java web app, you have to have the java libraries installed on your computer.

[guywithcurlyhair]

@stopthrm that's simply not true. Every single iPhone application is written in Objective-C using Xcode. I think you might confuse it with javascript, which is something completely different. Games in java are very uncommon since java requires an interpreter which makes it very slow.

Also, Java is not a tool, but a programming language. Any "developer tools" are part of the IDE you use.

[AbsurdBrane]

If you need a full Integrated Development Environment (IDE) for JAVA try Netbeans!

[Blakerules1206]

Help!!! I am running snow leopard and i cant find java option in xcode please respond. thanks

[thetechroom]

i love Java

[macheads101]

Cool, java lesson 5 is coming soon, if statements!

[parkertruesdell]

in your opinion, what's the best all-around programming language?

[macheads101]

Almost definitely java. HTML and JavaScript as well, but you can't do much with them. But java can and will run on PCs, Macs, and Linux.

[parkertruesdell]

thanks, i checked out a few programming books from the library today. now, i'll definitely focus on java. can i write iphone apps with java?

[macheads101]

Unfortunately no, but i will be getting to iPhone programming later in the summer.

[parkertruesdell]

i want to write mac applications and iphone apps. does that mean i have to learn both java and objective-c?

[Imaginativeone]

You would do fine writing Mac applications and iPhone apps with learning Objective-C only.

[allmasteraa]

do these same codes work for eclipse?

if so, thanks!

[macheads101]

yes they do. All of the code that I do in this will work the same in eclipse. I use eclipse too. In my opinion it's nicer than Xcode for java, but Xcode's what people have.

[parkertruesdell]

what's your opinion on python?

[thetechroom]

it`s not so popular

[macheads101]

I agree, python is very strange to me, and it's not really supported on windows, although you can get it on windows. I would rather use perl.

[thetechroom]

does perl run on windows?

[macheads101]

If you install it, yes.

[stopthrm]

Perl is kinda dated...

[Crisdorya2]

INCREDIBLE!!!

Thank you!!!! This will help me alot at highschool!

[macheads101]

Cool haha your welcome!

[macheads101]

That's what most people think.

[rocktheworld2k6]

do you know a good java programing program for windows xp?

[rocktheworld2k6]

uuuhhh... i hate camp

[macheads101]

why? Lol

[rocktheworld2k6]

i dont know why. i just dont like camp

[rocktheworld2k6]

i really hate summer camp! and boy scouts.

[allmasteraa]

is there a way to do this on windows?

programs similar, different ways,etc...?

[macheads101]

In fact there is. A good program for this would be Eclipse. I am sure that you can find some other online tutorials for it.

[kamprath445]

Thanks for making such easy tutorials!

I have a non related question though.

I have two PC machines in my room, both connected to a power strip along with the monitor. I turn the power strip off when they're not on to save energy, but is that affecting the power supply or computer in any way? Just wondering if you have any idea.

[macheads101]

No it should have no effect.

[cheerler]

I can't read it so it is hard to follow the tutorial :(

Can you subtitle it?

[macheads101]

I can read it, try HQ.

[cheerler]

Till 5:50 i can read it, but the rest not

[cheerler]

Even fullscreen

[macheads101]

I don't know what to say I can read it fine.

[TheComputerPerson101]

nice video alex it was easy to do

[macheads101]

Your welcome.

[Vajacases]

you look like you've aged a couple of years

[macheads101]

Haha!

[gamehero77]

Woot!!! I always wanted to program Java!

[macheads101]

Yeah glad you like it!