Udemy_17.EvenDigitSum

package lista.Alapok;

public class Main {

   public static int getEvenDigitSum(int number) {
        int count, last;
        if (number<0) return -1;

        else {
            count=0;
            last=0;
            while (number>0){
                if (number%2==0){
                    last=number%10;
                    count+=last;
                }
                number /= 10;
            }
        } return count;
   }


    public static void main(String[] args) {
       System.out.println(getEvenDigitSum(2114122));
    }
}