C++ > Algorithms sample source codes

 Reads information from an inserted floppy disk.

Reads information from an inserted floppy disk. like clusters, sectors etc. //Reads floppy disk properties(Ensure floppy is avaiable in drive) #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(); }



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