Within the type system of a programming language, covariance and contravariance refers to the ordering of types from narrower to wider and their interchangeability or equivalence in certain situations (such as parameters, generics, and return types)
2 years ago
4 Answers
3 Answers
3 years ago
2 Answers
39 Questions - 0 Points
42 Questions - 0 Points
43 Questions - 0 Points
41 Questions - 0 Points
45 Questions - 0 Points