How to read floppy disk information in C++

Reads information from an inserted floppy disk. like clusters, sectors etc.

//Disk.cpp
//Reads floppy disk properties(Ensure floppy is avaiable in drive)
//Renjith Joseph
//Perumbavoor P.O, Ernakulam Dist. Kerala State, india
//E-mail: renjithmathewjoseph@hotmail.com
//All rights reserved.

#include<iostream.h>
#include<conio.h>
#include<dos.h>
void main(){
     clrscr();
     //Floppy Drive Properties
     struct fatinfo diskinfo;
     getfat(1, &diskinfo);
     cout<<"Floppy Disk Properties..--------------------------";
     cout<<"
 Sectors per cluster:"<<diskinfo.fi_sclus;  cout<<"
 Number of clusters:"<<diskinfo.fi_nclus;  cout<<"
 Bytes per sector:"<<diskinfo.fi_bysec;
   struct dfree free;
   long avail;
   getdfree(1,&free);
   avail =(long)free.df_avail*(long)free.df_bsec*(long)free.df_sclus;
   cout<<"
 Total bytes available:"<<avail<<" Bytes";
   cout<<"
 Bytes free:"<<(long)free.df_avail<<" Bytes";
   getfatd(&diskinfo);
   //Hard disk drive properties
   cout<<"

 Default Drive 
 Properties..
 --------------------------";
 cout<<"
 Sectors per cluster:"<<diskinfo.fi_sclus; cout<<"
 FAT ID byte:"<<(diskinfo.fi_fatid & 0xFF);cout<<"
 Number of clusters:"<<diskinfo.fi_nclus;cout<<"
 Bytes per sector:"<<diskinfo.fi_bysec; getch();
}