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   comp.lang.fortran      Putting John Backus on a giant pedestal      5,127 messages   

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   Message 4,700 of 5,127   
   Steven G. Kargl to R Daneel Olivaw   
   Re: Is there a way in Fortran to designa   
   03 Oct 24 15:07:41   
   
   From: sgk@REMOVEtroutmask.apl.washington.edu   
      
   On Thu, 03 Oct 2024 14:45:31 +0200, R Daneel Olivaw wrote:   
      
   > Lynn McGuire wrote:   
   >> I need many of my integers to be integer*8 in my port to 64 bit.  In   
   >> C/C++ code, I can say 123456L to mean a long long value, generally 64   
   >> bit.  Is there a corresponding way to do this in Fortran or am I stuck   
   >> with:   
   >>   
   >>      call xyz (1)   
   >>   
   >>      subroutine xyz (ivalue)   
   >>      integer*8 ivalue   
   >>      ...   
   >>      return end   
   >>   
   >> must be:   
   >>   
   >>      integer*8 ivalue   
   >>      ...   
   >>      ivalue = 1   
   >>      call xyz (ivalue)   
   >>   
   >   
   > This is not actually a Fortran issue as such, it's all about a specific   
   > compiler (GNU Fortran).   
      
   If we overlook the nonstandard type in the declaration, and agree   
   that the compiler will accept 'integer*8', then the program is   
   still invalid Fortran.  It's technically not a Fortran issue.  It   
   is a programmer issue.   
      
   --   
   steve   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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