// static0 DIS

class Stuff {
    public static int k;
    public static void message() {
	System.out.println("I am not a number! I am a free man!");
    }
}

public class static0 {
    public static void main(String args[]) {
	
	System.out.println(Stuff.k);
	Stuff.message();
	
	// static also means all objects from same class "know"
	// the static variable... setting it one object, sets it for
	// all objects
	
	Stuff A = new Stuff();
	Stuff B = new Stuff();
	++A.k;
	System.out.println(B.k);
	++B.k;
	System.out.println(A.k);
	A.message();
	B.message();
    }
}

/* output:
0
I am not a number! I am a free man!
1
2
I am not a number! I am a free man!
I am not a number! I am a free man!
*/