Hi,

Thanks for your reply.

I have more queries...

io__see opens a file for input and sets the current input stream 
to the new input stream.

1) What I want to know is ... whether the input stream itself is 
synonymous with the file? i.e. the file could be also called as a 
stream.

2) Suppose I already have a file open, would it be closed when I 
try to open another file with io__see?

Thanks and Regards,

Noel
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