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polymorphism package does not have any interface to inherit #1

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hyhypepe opened this issue May 6, 2019 · 0 comments
Open

polymorphism package does not have any interface to inherit #1

hyhypepe opened this issue May 6, 2019 · 0 comments

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@hyhypepe
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hyhypepe commented May 6, 2019 •
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In polymorphism.go file, the circle, the trapezium and the ellipse override area() method, but they do not have any interface to inherit and client code can not use common interface to interact? So that they do not rely on polymorphism principle.

Hope you correct it as soon as possible!. Thank
@hyhypepe hyhypepe closed this as completed May 6, 2019
@hyhypepe hyhypepe reopened this May 6, 2019
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