import java.security.NoSuchAlgorithmException;
import java.security.MessageDigest;
import java.lang.reflect.*;
import java.net.*;
import java.io.*;
import javax.swing.*;
import java.util.regex.*;
import java.util.*;

import android.app.Activity;

public class main {
  public static void main(String[] args) throws Exception {
    File dir = new File("/sdcard/Pictures/Screenshots");
    System.out.println("Scanning: " + dir.getPath());
    
    File[] list = dir.listFiles();
    if (list == null)
      System.out.println("Could not list");
    else
      for (File f : list) {
        if (f.isDirectory())
          System.out.println("Directory found: " + f);
        else
          System.out.println("File found: " + f);
      }
  }
}