Fortran

To print or not to print
What is a symptom of, when a print statement, inserted into a program as a diagnostic, removes an error? -- Dieter Britz (dieterbritz<at>yahoo.com) ... 12 Jan 2010 07:59

5.0d0+tan(phi) vs 5+tan(phi)
probably a faq, but here goes... i would like to write lengthy formulae without the *.0d0 (or other specified kind types) and use, where possible, the integer, for example: real( double ) :: t, phi t = 5+tan(phi) I think this should not result in a precision loss, is it? What about division? t = 5+tan(p... 8 Jan 2010 22:51

Decline in posting counts
Note the decline in monthly posting counts from 2009 on. And a very large proportion that year is spam. The trend downwards is statistically significant. I infer: "driven off by the spam". year jan feb mar apr may jun jul aug sep oct nov dec 2009: 1018 1178 1516 1168 959 723 701 682 8... 23 Jan 2010 19:55

generic interface with procedure in used module
Is the following program Fortran 95 conforming? module mod1 contains subroutine sub(x) real x end subroutine sub end module mod1 module mod2 use mod1 interface sub module procedure sub, sub_int end interface sub contains subroutine sub_int(i) integer i end subroutine sub_int end module mod2 pr... 6 Jan 2010 08:31

forall Vs Do...enddo Vs Where
Hello, I have a question regandin to "internal optimization" or the meanig of some instruction in fortran 95. I'm speaking of : - DO...ENDDO - FORALL - WHERE...END WHERE I'm using a laptop whit single core processor on linux ubuntu 9.10 and gfortran 4.4.1. Up to now I was shure that forall an where giv... 6 Jan 2010 11:53

Order Oxycontin cod overnight delivery. No prescription Oxycontin fedex delivery. Buy Oxycontin money order. Buying Oxycontin overnight delivery.
On Nov 5, 10:57 am, Zindo Lanon <zindo...(a)free-easy-recipes.com> wrote: Order Oxycontin cod overnight delivery. No prescription Oxycontin fedex delivery. Buy Oxycontin money order. Buying Oxycontin overnight delivery. OXYCONTIN BEST SITES FOUND! Just FOLLOW url below! **************************... 30 Dec 2009 13:07

Questions on reuse of FORMAT statements and newer I/O options ?such as ACCESS='STREAM'
Steve Lionel <steve.lionel(a)intel.invalid> wrote: (snip) Not that this changes the argument, but there is no FTN recordtype in VMS. The recordtype used by VMS Fortran for its "segmented" unformatted files is VFC, where two of the sixteen bits in the control field were used to indicate first/last/both... 29 Dec 2009 16:21

Questions on reuse of FORMAT statements and newer I/O options such as ACCESS='STREAM'
Thanks. Since "Format reversion always causes a new record; there are no exceptions"; backed up by your chain of standard references seems to have quelled the dissent, we will report the various deviations by some compilers as bugs. As a footnote, some of the confusion came from the f2008 section C.7.1, which use... 28 Dec 2009 17:22

Questions on reuse of FORMAT statements and newer I/O options such as ACCESS='STREAM'
John <urbanjost(a)comcast.net> wrote: Anyhow, the result is we are having a local difference of opinion on when to expect a newline to be generated when re-using a format when a single non-advancing I/O and/or implied DO's write statement "exhausts" the format; ESPECIALLY if formatted stream I/O is used ... 28 Dec 2009 01:00

Problem with ALLOCATABLE scalar
In reading the gfortran manual, it says: Description: ALLOCATED(ARRAY) checks the status of whether X is allocated. Now, I can envision two problems with this: 1) It's probably checking whether ARRAY is allocated, not X. 2) There is no provision given for the SCALAR version. OK, so let's try a test pr... 29 Dec 2009 15:14