Header File 

conio.h  

Category 

Console I/O Routines 

Prototype 

int wherex(void); 

Description 

Gives horizontal cursor position within window.

Return Value 

wherex returns an integer in the range 1 to the number of columns in the current video mode. 

Example  

#include <conio.h>
int main(void)
{
   clrscr();
   gotoxy(10,10);
   cprintf("Current location is X: %d  Y: %d\r\n", wherex(), wherey());
   getch();
   return 0;
}

Portability