package my;
import java.io.File;
import java.text.SimpleDateFormat;
import java.util.Date;
public class Test
{
public static void main(String[] args)
{
File f = new File("C:/1.work/1.txt");
if(f.isFile())
{
System.out.println("File :"+f);
long size = f.length();
System.out.println("size:"+size);
}
if(f.isDirectory())
{
System.out.println("exit");
}
long lastModified = f.lastModified();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String timestr = sdf.format(new Date(lastModified));
System.out.println("lastModified:" +lastModified);
}
}