AdHoc-Add

/**
 * Created by Nenad on 27.04.2016.
 */
public class add {

    private static int add(int a, int b){

        a = b == 0 ? a :( b < 0 ? add(--a, ++b) : add(++a,--b));
        return a;
    }

    public static void main(String[] args) {
        System.out.println(add(1,11));
    }
}