===== getx =====


====Syntax of getx ==== 
 <code c>
#include <graphics.h>
int getx(void);
  </code>


==== Description of getx ==== 
<code c>
getx finds the current graphics position's x-coordinate. The value is
viewport-relative.
</code>


==== Example of getx ====
<code c>
/* getx example */

#include <graphics.h>
#include <stdlib.h>
#include <stdio.h>
#include <conio.h>

int main(void)
{
   /* request autodetection */
   int gdriver = DETECT, gmode, errorcode;
   char msg[80];


   /* initialize graphics and local variables */
   initgraph(&gdriver, &gmode, "");

   /* read result of initialization */
   errorcode = graphresult();
   if (errorcode != grOk) {  /* an error occurred */
printf("Graphics error: %s\n", grapherrormsg(errorcode));

printf("Press any key to halt:");
getch();
exit(1);   /* terminate with an error code */
   }

   /* move to the screen center point */
   moveto(getmaxx() / 2, getmaxy() / 2);

   /* create a message string */
   sprintf(msg, "<-(%d, %d) is the here.", getx(), gety());

   /* display the message */
   outtext(msg);

   /* clean up */
   getch();
   closegraph();
   return 0;
}
</code>


==== See also ====
[[getmaxx]]
[[getviewsettings]]
[[gety]]
[[moveto]]


===== output of getx example ===== 

    no output of example at the moment
    do not hesitate and add it...