Mercurial > octave-nkf
view examples/fortransub.f @ 18909:0075f3fba930
dump_demos.m: Update to match new plot directory structure
* dump_demos.m: Use new plot/[appearance, draw, util] dirs,
replace obsolete dir_in_loadpath, fix some typos and
whitespace issues.
author | Andreas Weber <andy.weber.aw@gmail.com> |
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date | Sun, 29 Jun 2014 13:47:14 +0200 |
parents | 4b32677b6229 |
children |
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subroutine fortransub (n, a, s) implicit none character*(*) s real*8 a(*) integer*4 i, n, ioerr do i = 1, n if (a(i) .eq. 0d0) then call xstopx ('fortransub: divide by zero') else a(i) = 1d0 / a(i) endif enddo write (unit = s, fmt = '(a,i3,a,a)', iostat = ioerr) $ 'There are ', n, $ ' values in the input vector', char(0) if (ioerr .ne. 0) then call xstopx ('fortransub: error writing string') endif return end