Java Applications

must have one and only one class that has a main() method.
- public static void main(String args[]) {...}
This main method gets executed when the interpreter is invoked with the parameter of the classname passed to it.
Typically, the class with the main object will share its name with the filename
Pass parameters to a Java application through the args[] of the main() method.
How to pass parameters on command line:
- java applicationname arg0 arg1 arg2

Example of a simple HELLO world Console Java Application - has one class called MainApplication.java