File list (Check if you may need any files):
exer 6\Box.class
......\Box.ctxt
......\Box.java
......\Box_2.class
......\Box_2.ctxt
......\Box_2.java
......\Car.class
......\Car.ctxt
......\Car.java
......\FuelConsumption.class
......\FuelConsumption.ctxt
......\FuelConsumption.java
......\Histo.class
......\Histo.ctxt
......\Histo.java
......\Lingkaran.class
......\Lingkaran.ctxt
......\Lingkaran.java
......\README.TXT
......\Tempertur.class
......\Tempertur.ctxt
......\Tempertur.java
......\TestLingkaran3.class
......\TestLingkaran3.ctxt
......\TestLingkaran3.java
exer 6