Hi sarim,
yes of course both abstract/native methods be called.
just think if a method can not be called then what is it for???
Now the thing is that what are the restrictions/conditions in calling them.
1)
You should call a abstract method only if u have implemented the abstract method/u have provided the native code for the native method.
If u keep the above rule in mind then u won't have any problem.
I'm giving you an example.
run the above code and u'll see that it runs perfectly.
similarly native methods can be called provided u have got the native code in place.
regards
Deekasha