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Task/File-input-output/Oz/file-input-output.oz

@@ -0,0 +1,17 @@
+declare
+  class TextFile from Open.file Open.text end
+
+  In = {New TextFile init(name:"input.txt")}
+  Out = {New TextFile init(name:"output.txt" flags:[write text create truncate])}
+
+  proc {CopyAll In Out}
+     case {In getS($)} of false then skip
+     [] Line then
+        {Out putS(Line)}
+        {CopyAll In Out}
+     end
+  end
+in
+  {CopyAll In Out}
+  {Out close}
+  {In close}