The Mystery of life

public class Rokok {
private String Filter;

public Rokok (String Filter)
{
this.Filter = Filter;
}
public void info()
{
System.out.println("Jenis Rokok : " + this.Filter);
}
}

public class Marlboro extends Rokok
{
private static int Isi = 20;
private static int Harga = 10000;
private static int Nicotine = 1;
private static int Tar = 13;
public Marlboro (int Isi, int Harga, int Nicotine, int tar, String Filter)
{
super (Filter);
Isi++;
Harga++;
Nicotine++;
tar++;
}
public void info()
{
System.out.println("Isi : " + Isi+"Batang");
System.out.println("Harga : "+"Rp." + Harga);
System.out.println("Kadar : " + Nicotine);
System.out.println("Kadar : " + Tar);
super.info();
}
}

public class CobaMarlboro
{

public static void main(String[] args)
{
Marlboro obj1 = new Marlboro(20,10000,1,13,"Filter");
obj1.info();

System.out.println("Merokok Marlboro Serasa Menjadi Koboi");
}
}

public class Mild extends Rokok
{
private static int Isi = 16;
private static int Harga = 9500;
private static int Nicotine = 1;
private static int Tar = 14;
public Mild (int Isi, int Harga, int Nicotine, int tar, String Filter)
{
super (Filter);
Isi++;
Harga++;
Nicotine++;
tar++;
}
public void info()
{
System.out.println("Isi : " + Isi+"Batang");
System.out.println("Harga : "+"Rp." + Harga);
System.out.println("Kadar : " + Nicotine+"Mg");
System.out.println("Kadar : " + Tar+"Mg");
super.info();
}
}

public class CobaMild
{

public static void main(String[] args)
{
Mild obj1 = new Mild(16,9500,1,14,"Filter");
obj1.info();

System.out.println("Merokok Mild Tidak Pria Sejati");
}
}