Is there a difference between const int with the preceded class qualifier of const  (static const int) and const int or is it the same?
If it isn´t equivalent,
Why should I explicitly make a const variable also static? 
Is there a difference between const int with the preceded class qualifier of const  (static const int) and const int or is it the same?
If it isn´t equivalent,
Why should I explicitly make a const variable also static? 
