GeekNationforGeekNationgeeknation.joshisfitness.com·Dec 24, 2023CrystalLang-PolymorphismIn Crystal, one does not have anything like the variable types as there is in other programming languages. Every variable is an “object” which can be individually modified. One can easily add methods and functions on every object. So here, the Object...crystalAdd a thoughtful commentNo comments yetBe the first to start the conversation.