Come si può correggere questo codice in modo che il contenuto della console finisca salvato all'interno di un file.txt?
codice:
// A simple example that uses walkFileTree( ) to display a directory tree.
// Requires JDK 7 or later.
import java.io.*;
import java.nio.file.*;
import java.nio.file.attribute.*;
// Create a custom version of SimpleFileVisitor that overrides
// the visitFile( ) method.
class MyFileVisitor extends SimpleFileVisitor<Path> {
public FileVisitResult visitFile(Path path, BasicFileAttributes attribs)
throws IOException
{
System.out.println(path);
return FileVisitResult.CONTINUE;
}
}
class DirTreeList {
public static void main(String args[]) {
String dirname = "\\MyDir";
System.out.println("Directory tree starting with " + dirname + ":\n");
try {
Files.walkFileTree(Paths.get(dirname), new MyFileVisitor());
} catch (IOException exc) {
System.out.println("I/O Error");
}
}
}