Need Help Beginner Java Programmer

[LiveEvol]

when I try to execute an Hello World Script i get this error.
HelloApp.java:10: cannot find symbol
symbol : method print1n<java.lang.String>
location: class java.io.PrintStream
System.out.print1n("Hello, World");
^
1 error

 

[monksnake]

it's print[!]l[/!]n, not 1n.

and have you imported the class java.io.*??

<.

 

[LiveEvol]

how do you import class java.io.
and is the red highlight a I

 

[stefanwagner]

It'S a l like in "line".

don't visit my homepage:

http://home.arcor.de/hirnstrom/bewerbung

 

[LiveEvol]

why not

 

[LiveEvol]

and now that i have that fixed and wont show the words "Hello World".

 

[feherke]

Hi

and now that i have that fixed and wont show the words "Hello World".

What you done already to obtain the output ?

What the program does instead of showing those words ?

Feherke.

http://rootshell.be/~feherke/

 

[feherke]

Hi

Hmm... Sorry to ask, but how new you are to Java ? You know that running [tt]javac HelloApp.java[/tt] does only compile the class, do you ? And after compiling you runned [tt]java HelloApp[/tt], right ?

Feherke.

http://rootshell.be/~feherke/

 

[stefanwagner]

Get an online tutorial for beginners, or a book, or both.

We can't assist in every simple step.

don't visit my homepage:

http://home.arcor.de/hirnstrom/bewerbung

 

[LiveEvol]

I'm completely new to Java. And no I didn't know running javac HelloApp.java only compiles the class which means what by the way. When i ran java HelloApp.java it cam with this error.
Exception in thread "main" java.lang.NoClassDefFoundError: HelloApp/java

 

[LiveEvol]

i went out and bought Java for Dummies and I'm a bit confused but we've been blessed with a brain so ill probably figure it out.

 

[Diancecht]

Here you have the HelloWorld example step by step

http://java.sun.com/docs/books/tutorial/getStarted/cupojava/win32.html

Cheers,
Dian

 

[feherke]

Hi

no I didn't know running javac HelloApp.java only compiles the class which means what by the way

Java does not run the code you write directly. It translates it to so called bytecode, which is much faster to run. So [tt]javac[/tt] is the compiler and [tt]java[/tt] is the runner.

Exception in thread "main" java.lang.NoClassDefFoundError: HelloApp/java

In case of beginners this mostly means your class was not declared [tt]public[/tt]. Pay attention to scope modifiers :

[b]public[/b] class HelloApp {
  [b]public static[/b] void main(String[] args)
  {
    System.out.println("Hello World");
  }
}

Feherke.

http://rootshell.be/~feherke/

 

[LiveEvol]

Thanks all for your help IF i run into any more problems ill surely let you know.