opening multiple files

Oliviu — Mon, 04 May 2009 14:28:38 GMT

Can somebody please tell me how to open and write in multiple files using Compaq Visual Fortran.
For example,in a simple Do iteration loop:
number=0
do i=1,100
number=number+1
What do i have to write next so that each ''number'' is written in a different file,and not overwrite the file
created with a normal open file statement.Furthermore,is there any possible way to control the file name,
so that the 100 files generated will have the following names: file_1.dat,file_2.dat,and so on.
Thank you.

Re: opening multiple files

bmchenry — Mon, 04 May 2009 15:48:21 GMT

simply create a filename character string.
Then use an internal write to increment the filename string 'name'
use open to open the files (and close after if you no longer need)

so for example
character*255 myfilename
number=0
do i=1,100
number= number+1
write(myfilename,100) number
100 format('file_',i3.3,'.dat')
open (filename=myfilename, unit=number)
write(i,110) number
110 format(' this is file', i3.3)
end do

topic Re: opening multiple files in Intel® Fortran Compiler

opening multiple files

Re: opening multiple files