A. try (FileChannel in = new FileInputStream (source). getChannel(); FileChannel out = new
FileOutputStream
(dest).getChannel()) { in.transferTo(0, in.size(), out);

B. try ( Files.copy(Paths.get(source),Paths.get(dest));
Files.delete (Paths.get(source));

C. try ( Files.copy(Paths.get(source), Paths.get(dest),StandardCopyOption.REPLACE_EXISTING);
Files.delete
(Paths.get(source));

D. try (Files.move(Paths.get(source),Paths.get(dest));

E. try(BufferedReader br = Files.newBufferedReader(Paths.get(source), Charset.forName("UTF- 8"));
BufferedWriter bw = Files.newBufferedWriter(Paths.get(dest), Charset.forName("UTF-8")); String
record
"";
while ((record = br.readLine()) ! = null) {
bw.write(record);
bw.newLine();
}
Files.delete(Paths.get(source));