E6.1 part E

public class E61 {

    public static void main(String[] args) {


        String num = "398898546948";
        char digit = ' ';
        int readableDigit;
        int SumOddDigits=0;
        int index = 0;

        for(index = 0; index < num.length(); index++)
        {
            digit = num.charAt(index);

            readableDigit = Character.getNumericValue(digit);

            if(readableDigit % 2 != 0)
            {
            SumOddDigits = SumOddDigits + readableDigit;
            }
        }
        System.out.println(SumOddDigits);
    }

}