[toby]

Try this:

Code:

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

To compile:

Code:

javac HelloWorldApp.java

To run it:

Code:

java HelloWorldApp

And yes you should put that file in the bin directory unless you have set up classpaths to point to somewhere else.