import java.lang.*;

public class Why{
public static void main(String[]ignored){
	Incrementable i=new Incrementable(1);
	i.p();
	i.x();
	i.p();
}//main
}//Why
class Incrementable{
	int me;
public Incrementable(int initial_value){me=initial_value;}

public void p(){System.out.println(me);}

public void x(){ me++; }

}//Why