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view chapter8/LongLines2.scala @ 0:b316eec6fa7a draft default tip
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author | Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> |
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date | Tue, 08 Jan 2013 16:41:46 +0900 |
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import scala.io.Source object LongLines { def processFile(filename: String, width: Int) { def processLine(line: String) { if (line.length > width) print(filename +": "+ line) } val source = Source.fromFile(filename) for (line <- source.getLines) printLine(line) } }