Re: Rounding off double precision


"Bamm" <bammster@xxxxxxxxx> wrote in message
news:eab4fbe9-3cf4-4015-9a87-e5e9a872f808@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Sigh. The text you quoted above reads "creates a literal constant
with the double-precision value". The literal constant is
"3.141592653589793238d0" and is a double precision value. The fact
that it is being assigned to a single-precision parameter is something
different. A parameter is not a literal constant and vice-versa.

So how do you declare a constant in Fortran? I thought parameter was
the way constants were defined in Fortran, but if there is a better
way, I'd like to try it.

you would use something like :
double precision, parameter :: PI = 3.14159.......d0

integer, parameter :: ITYPE = 1

and so on

Les


.

Relevant Pages

  • Re: Rounding off double precision
    ... Not in Fortran, unless "Pi" has been typed DOUBLE PRECISION or has the ... The text you quoted above reads "creates a literal constant ... that it is being assigned to a single-precision parameter is something ...
    (comp.lang.fortran)
  • Re: Rounding off double precision
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  • Re: Rounding off double precision
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