Kodejava

import java.io.File;
import java.util.Date;

public class FileLastModificationDate
{
    public static void main(String[] args)
    {
        // Create an instance of file object.
        File file = new File("FileLastModificationDate.java");
        // Get the last modification information.
        Long lastModified = file.lastModified();

        // Create a new date object and pass last modified information
        // to the date object.
        Date date = new Date(lastModified);

        // We know when the last time the file was modified.
        System.out.println(date);
    }
}