Case: Dak Tour
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; Dak replaces the `switch` statement with a `case` statement. ; Largely it is the same, but it adds implicit `break` or ; `return` at the end of each case. ; The final expression (in case of an odd number) is ; the default clause. (for [i 40 43] (case i 41 (prn i :warm) 42 (prn i :boom) (prn i "no dice"))) ; Hoisting allows for case to be used as an expression: (const answer 42) (prn "hoisted" (case answer 42 :boom "no dice")) ; Return is used instead of break when possible: (fn run [answer] (case answer 41 :warm 42 :boom "no dice")) (prn "run returns" (run 42)) ; Case allows for an array of values to match: (prn "array" (case answer [41 42 43] :close-enough "no dice"))
Case: Dak Tour