Mercurial > octave-nkf
view examples/fortsub.f @ 12769:5a44c5f79638 stable
Added tag release-3-4-1 for changeset 901d466ee55a
author | John W. Eaton <jwe@octave.org> |
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date | Thu, 23 Jun 2011 17:45:36 -0400 |
parents | 4295d634797d |
children |
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subroutine fortsub (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 ('fortsub: 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 ('fortsub: error writing string') endif return end