Re: increasing width

On Mar 10, 5:00 pm, "Lane Straatman" <inva...@xxxxxxxxxxx> wrote:
The error is from the line:
real(8) :: total, term
, which I get every time I want to declare real(8). The warning that it
issues would seem to point to the way out. How do I make a real variable
with 'SELECTED_REAL_KIND(6,37)'?

A hard-coded KIND specifier, which the (8) is, is non-portable, Most
Fortrans use kind 8 for double precision but not all. What your
compiler helpfully recommends is this:

real(KIND=SELECTED_REAL_KIND(6,37)) :: varname

This says "give me the kind of REAL that has at least 6 decimal digits
of precision and a range of at least 10**+-37" It is portable to any
Fortran 90 or later implementation.

Steve

.

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