public class DigitExtractor
{
    public DigitExtractor(int integer)
    {
        sequence = integer;
    }
/**   
 * this code returns the digits in left to right order broken up
 
    public int nextDigit()
    {
        int digit = (int) (sequence / Math.pow(10, Math.floor(Math.log10(sequence))));
        sequence = sequence -  digit * (int) Math.pow(10, Math.floor(Math.log10(sequence)));
        return digit;
    }
*/

   
public int nextDigit()
    {
        
        int digit = sequence % 10;
        sequence = (int) sequence / 10;
        return digit;
    }
    
    private int sequence;
}