Hello World, Phrancis
First things first:


import java.lang.*;



This import is superfluous. Java by default imports the java.lang package, you don't have to specify any further things.



You seem to be using consistent two newlines between last } and the next opening brace. I personally find this to take a lot of space and I'd reserve "large" vertical distance to signify sectioning or similar, it's consistent ;)




public static void main (String args[]) {



While this is a perfectly valid declaration for main, I'd prefer to have the array declaration behind the type and not behind the argument name for consistency's sake:

public static void main (String[] args) {