{"version":"1.0","type":"link","title":"Subtyping - Newikis","description":"In programming language theory, subtyping (also called subtype polymorphism or inclusion polymorphism) is a form of type polymorphism. A subtype is a datatype that is related to another datatype (the supertype) by some notion of substitutability, meaning that program elements (typically subroutines…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}