CardVerifier

public class CreditCardVerifier {

    /**
     * @param args the command line arguments
     */
    static int i=1;
    public static void main(String[] args) {
        //declare decimal and quotient variables
        int q, dec;
        Scanner scanner = new Scanner(System.in);
        System.out.println("Enter a decimal number: ");
        dec = scanner.nextInt();
        int[] oct = Octal(dec);

        int sum =0;
        for(int c=i-1;c>0;c--){
            System.out.print(oct[c]);
            int value= (int) oct[c];
             sum+=value;
        }
//        String sum1 = Integer.toString(sum);
//         System.out.println("Check the conveted sum: "+sum1);
//         while(sum1.length()>1){
//
//             sum=
//         }
        System.out.println("The sum is: "+sum);
    }
     static int[] Octal(int q){

         //create an integer array to store the remainder
         int[] a = new int[50];
         while(q != 0){

             a[i++] = q%8;
             q=q/8;
         }
         return a;
     }

}