package jbPack;

import javax.swing.*;
import java.util.*;
import java.io.*;

class Counter{
private int state;
public static int op;

public Counter(){
state = 0;
}

public int state(){
op++;
return state;
}

public Counter inc(){
op++;
state++;
return this;
}

public Counter dec(){
op++;
state--;
return this;
}

public void reset(){
op++;
state=0;
}
}

public
class Program {

public static void main(String[] args)
{
new Program(args);
}

public Program(String[] args)
{
Counter c = new Counter();
c.inc();
c.inc();
c.inc();
c.inc();
System.out.println(c.state());
System.out.println(c.op);
Counter d = new Counter();
d.inc();
d.inc();
d.dec();
System.out.println(d.state());
System.out.println(d.op);
}
}