Scala usingï¼ãã¼ã³ãã¿ã¼ã³ï¼ C#ã§ã¯ããªã¼ãã³ãããã¡ã¤ã«ã確å®ã«ã¯ãã¼ãºãã¦ãããusingã¨ããæ§æãããã ããã¨åããããªäºãScalaã§ãã£ã¦ã¿ãã ããã¹ããã¡ã¤ã«ãèªã¿è¾¼ãä¾ãèãã¦ã¿ãã Scalaã§ã¯Sourceã¯ã©ã¹ã使ããèªã¿çµãã£ããï¼ãããã¯éä¸ã§ã¨ã©ã¼ã«ãªã£ã¦ãï¼ã¯ãã¼ãºããã ãã®çºãtryãããã¯ã§å²ã¿ãfinallyã§close()ãå¼ã³åºãã val s = scala.io.Source.fromFile("C:/temp/a.txt") try { s.getLines.foreach{ println } } finally { s.close() }ãããã以ä¸ã®ãããªæãã§æ±ããããã«ããããï¼usingãããã¯ãæããã¨èªåçã«ã¯ãã¼ãºããï¼ using(s = scala.io.Source.fromFile("C:/temp
{{#tags}}- {{label}}
{{/tags}}