dou - Иллюстрация к колонке от 2012-07-07 №2

gistfile1.txt

try {
   in = System.openForRead(“name”);
   out = System.openForWriting(“output”);
   return copy(in,out);
} finally {
  if (in!=null) {
      try {
        in.close();
     } finally {
        if (out!=null) {
           out.close();
        }
    }
 }
 if (out!=null) {
     out.close();
 }
}