Set last modified time of a file or directory
import java.io.File; import java.util.Date; public class Main { public static void main(String[] args) { File file = new File("C:/ReadText.txt"); System.out.println(file.lastModified()); System.out.println(file.setLastModified(new Date().getTime())); System.out.println(new Date(file.lastModified())); } }