| Class
RectangularParallelopiped |
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| public
class RectangularParallelopiped extends |
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| Polyhedron { |
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| private double width, length, height; |
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| // A constructor - It sets protected parent variables: |
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| RectangularParallelopiped |
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| (double theWidth, double theLength,
double theHeight) { |
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| width=theWidth; length=theLength;
height=theHeight; |
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| nFaces = 6; nVertices = 8; nEdges =
12; |
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| } |
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| // A concrete method for the parent’s abstract method: |
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| public double volume() { |
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| return width * length * height; |
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| } |
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| } |
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