Code:#include<iostream> #include<io.h> using namespace std; struct ffblk { long ff_reserved;//whatever long ff_fsize;//the size of the file unsigned long ff_attrib;//the file's attributes unsigned short ff_ftime;//the file's timestamp unsigned short ff_fdate;//the file's datestamp char ff_name[256];//the file's name }; int main() { ffblk ffblk; int done; done = _findfirst("*.TXT", &ffblk ,0); cout<<done; return 0; } function does not take 3 arguments