[staykovmarin]

String args[] are the arguments that you pass to the program:

Code:

java Prog args args1 args2

args are then the arguments, put in the args[] array like so

Code:

args[0] = args 
args[1] = args1
args[2] = args2

run() is only used in threads, if i am understanding you right.

static has a meaning too long to explain in a single post. You might want to read the java tutorials or get yourself a good book.

edit: you always need to have a main method. It is the entry point to your program. The class that has your main method is the class that you do

Code:

java Foo

and it run. Otherwise you get an error.