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getmaxx function in c

getmaxx function returns the maximum X coordinate for current graphics mode and driver.

Declaration: int getmaxx();

C program for getmaxx

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

main()
{
   int gd = DETECT, gm, max_x;
   char array[100];
   
   initgraph(&gd,&gm,"C:\\TC\\BGI");

   max_x = getmaxx();

   sprintf(array, "Maximum X coordinate for current graphics mode and driver = %d.",max_x);
   outtext(array);
   
   getch();
   closegraph();
   return 0;
}