?? harmonic.scala-3.scala
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/* The Computer Language Shootout http://shootout.alioth.debian.org/ contributed by Isaac Gouy (Scala novice)*/object harmonic { def main(args: Array[String]) = { val n = Integer.parseInt(args(0)); var partialSum = 0.0; var i = 1; while (i < n){ partialSum = partialSum + 1.0/i; i = i + 1; } Console.printf("{0,number,#.000000000}\n")(partialSum); }}?? 快捷鍵說明
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