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yuroyoro/PrintWithLineNumber.scala

Created March 17, 2010 08:57
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PrintWithLineNumber.scala
object PrintWithLineNumber{
import scala.io.Source
def printWithLineNumber( fileName:String ) =
Source.fromFile( fileName ).
getLines.
zipWithIndex.
map{ case ( s, n ) => "%s:%s" format( n, s ) }.
foreach{ print }
}
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