Re: question about nullptr

On Mon, 8 Jul 2024 21:49:10 -0700, Andrey Tarasevich wrote:

... although, one the second thought, one can probably start a Holy War
about what a proper type-agnostic declaration of a `double` variable
should look like
 
   double d = 0;
 
or
 
   auto d = 0.0;

How about

    integer, parameter :: useprec = kind(0.0d0)
    real(kind = useprec) :: altitude, next_altitude, next_velocity, fuel_rate, elapsed

Not quite full generics, but useful nonetheless.

(From a program I posted on comp.lang.fortran a few weeks ago.)