c++ - Can not find the "fiostream.h" file -

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i'm learning c++ now.

here question:

#include <fiostream.h>

no matter used:

#include <fiostream>  #include "fiostream"  #include "fiostream.h"

i can not find "fiostream.h" file anywhere.

where can find "fiostream.h" file?

does "iostream.h" include "fiostream.h"'s functions?

what's difference between "fiostream.h" , "iostream.h"?

thank you~~

what's difference between "fiostream.h" , "iostream.h"?

the difference “f”. neither header exists. iostream does, fiostream doesn’t (but fstream does).


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