// patterns/trash/Aluminum.java // ©2015 MindView LLC: see Copyright.txt // The Aluminum class with prototyping. package patterns.trash; public class Aluminum extends Trash { private static double val = 1.67f; public Aluminum(double wt) { super(wt); } @Override public double value() { return val; } public static void value(double newVal) { val = newVal; } }