Java tutorial
import java.io.IOException; import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; import java.nio.file.attribute.FileTime; public class Main { public static void main(String[] args) throws Exception { long time = System.currentTimeMillis(); FileTime fileTime = FileTime.fromMillis(time); Path path = Paths.get("C:/tutorial/Java/JavaFX", "Topic.txt"); try { Files.setLastModifiedTime(path, fileTime); } catch (IOException e) { System.err.println(e); } } }