Find the current drive through C progrmming

How to obtain the current drive through C ?

Ans: We can use the function _getdrive( ) to obtain the current drive. 

The _getdrive( ) function uses DOS function 0X19 to get the current drive number

#include 

main( )

{

int disk ;

disk = _getdrive( ) + 'A' - 1 ;

printf ( "The current drive is: %c\n", disk ) ;

}