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Polymorphism
Ben Christel edited this page Dec 21, 2020
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1 revision
Polymorphism is often associated with ObjectOrientedProgramming, but Functions and Procedures can implement polymorphic interfaces too, e.g.
[1,2,3].map(double)
// => [2, 4, 6]
Here, double
implements the role expected by map
: a pure function of one argument.