http://java.sun.com/docs/books/tutorial/

Lektion 1
------------

class Hello{
public static void main(string mamma[]){
System.out.println("Hello World");
        }
}
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~# kompilera Hello.java   =   Hello.class

~# java	Hello	=	Hello World

om fel: Here's one way to tell Windows where to find javac. Suppose you installed the Java 2 Software Development Kit in C:\jdk1.2.2. At the prompt you would type the following command and press Enter:  

C:\jdk1.2.2\bin\javac HelloWorldApp.java


ex autoexec.bat

Path c:\jdkl3\bin;%path
class path c:\windows .,. ,.,., ., 


uppgift 1

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

uppgift 2

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