yuin #3332(2007/10/15 15:44 GMT) [ Scala ] Rating2/2=1.00
getLinesで返ってくるのはイテレータです。 念のため。
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import scala.collection.mutable.LinkedHashSet import scala.io.Source.fromFile (new LinkedHashSet[String] /: fromFile("test.txt").getLines){(set,line) => set -= line; set += line; set }.foreach(print)
Rating2/2=1.00-0+
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yuin
#3332()
[
Scala
]
Rating2/2=1.00
import scala.collection.mutable.LinkedHashSet import scala.io.Source.fromFile (new LinkedHashSet[String] /: fromFile("test.txt").getLines){(set,line) => set -= line; set += line; set }.foreach(print)Rating2/2=1.00-0+
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