getpixel() function

getpixel function returns the color of pixel present at location(x, y). 

Declaration of getpixel() function

int getpixel(int x, int y);

C program for getpixel()

#include<graphics.h> 
#include<conio.h>
main()
{
int gd = DETECT, gm, color; 
char array[50];
initgraph(&gd,&gm,"C:\\ TurboC3\\BGI"); 
color = getpixel(0, 0);
sprintf(array,"color of pixel at (0,0) = %d",color); outtext(array);
getch(); 
closegraph(); 
return 0;
}