For error handling in the case of String variables, null is used in Kotlin and nil is used in Swift. … Kotlin vs Swift Comparison table. ConceptsKotlinSwiftSyntax differenceValletfunfunctraitprotocolnullnilKotlin vs Swift | 5 Most Valuable Differences You Should Know www.educba.com › kotlin-vs-swift
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Swift has a story similar to Kotlin’s . It was released in 2014 by Apple as a replacement for Apple’s original programming language, Objective-C.
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