Working with derived types

[Christopher Dimech]

Good evening,

I want to implement an interval derived type. It will have two member
objects, inf and sup.

One can easily implement the thing in this way.

Type (Interval)
  Real :: inf
  Real :: sep
End Type

However I want to allow having intervals of different
types, with Real (Real64) :: inf ...

One can think op perhaps having Interval_Real32, Interval_Real64 ...

Would there be a neat way for how this functionality can be accomplished?



-- 
Christopher Dimech