MINEXPONENT — Minimum exponent of a real kind ¶MINEXPONENT(X) returns the minimum exponent in the model of the
type of X.
Fortran 90 and later
Inquiry function
RESULT = MINEXPONENT(X)
| X | Shall be of type REAL. | 
The return value is of type INTEGER and of the default integer
kind.
See MAXEXPONENT for an example.