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Box - return height public double area return 2(getLength...

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i public class Box extends Rectangle { private double height; public Box() { super(); height = 0; } public Box(double l, double w, double h) { super(l, w); height = h; } public void setDimension(double l, double w, double h) { super.setDimension(l, w); if (h >= 0) height = h; else height = 0; } public double getHeight()
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Unformatted text preview: { return height; } public double area() { return 2 * (getLength() * getWidth() + getLength() * height + getWidth() * height); } public double volume() { return super.area() * height; } public void print() { super.print(); System.out.print("; Height = " + height); } }...
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