Java tutorial
import org.apache.commons.io.comparator.LastModifiedFileComparator; import java.io.File; import java.util.Arrays; public class Main { public static void main(String[] args) { File dir = new File("c:\\"); File[] files = dir.listFiles(); Arrays.sort(files, LastModifiedFileComparator.LASTMODIFIED_COMPARATOR); for (int i = 0; i < files.length; i++) { File file = files[i]; System.out.printf("File %s - %2$tm %2$te,%2$tY%n= ", file.getName(), file.lastModified()); } Arrays.sort(files, LastModifiedFileComparator.LASTMODIFIED_REVERSE); for (int i = 0; i < files.length; i++) { File file = files[i]; System.out.printf("File %s - %2$tm %2$te,%2$tY%n= ", file.getName(), file.lastModified()); } } }