import java.io.BufferedInputStream;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Random;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Matrix;
class Utils {
public static String padLeft(String str, int totalLength, char padChar)
{
String padding = "";
for(int i = 0; i < (totalLength - str.length()); i++)
{
padding += padChar;
}
return padding + str;
}
}