Udemy_19.LastDigitChecker

package lista.Alapok;

public class Main {

   public static boolean hasSameLastDigit(int a, int b, int c) {
       if((a<10 || a>1000) || (b<10 || b>1000) ||(c<10 || c>1000)) return false;
       if ((a%10==b%10) || (a%10==c%10) || (b%10==c%10)) return true;
       else return false;
   }
    public static boolean isValid(int number) {
        while(number<10 || number>1000) return false;
        return true;
    }

    public static void main(String[] args) {
       System.out.println(hasSameLastDigit(22, 33, 232));
        System.out.println(isValid(1230));
    }
}