Udemy_18.hasSharedDigit

package lista.Alapok;

public class Main {

   public static boolean hasSharedDigit(int a, int b) {
       if((a<10 || a>99) || (b<10 || b>99)) return false;
       if ((a%10==b%10) || (a/10==b/10) || (a%10==b/10) || (a/10==b%10)) return true;
       else return false;
   }

    public static void main(String[] args) {
       System.out.println(hasSharedDigit(21, 32));
    }
}