File input/output: Difference between revisions

Content deleted Content added

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@@ Line 1,877: / Line 1,877: @@
 [[Category:Scala Implementations]]
 {{libheader|Scala}}
-<lang scala>import java.io.PrintWriter
+<lang scala>import java.io.{ FileNotFoundException, PrintWriter }
 object FileIO extends App {
+  try {
+    val MyFileTxtSource = scala.io.Source.fromFile("input.txt")
+    val MyFileTxtTarget = new PrintWriter("output.txt")
+    val str = MyFileTxtSource.mkString
-  val MyFileTxtSource = scala.io.Source.fromFile("input.txt")
-  val MyFileTxtTarget = new PrintWriter("output.txt")
+    MyFileTxtTarget.print(str)
+    MyFileTxtTarget.close()
-  val str = MyFileTxtSource.mkString
+    MyFileTxtSource.close()
-  MyFileTxtTarget.print(str)
+    }
+  } catch {
-  MyFileTxtTarget.close()
+    case e: FileNotFoundException => println(e.getLocalizedMessage())
-  MyFileTxtSource.close()
+  }
 }</lang>