#include <stdio.h>#include <graphics.h>#include <stdlib.h>#include <conio.h>#include <dos.h>void main(){int gdriver=DETECT;int gmode; int size,i;initgraph(&gdriver,&gmode," ");while(!kbhit()){ delay(50);putpixel(rand()%640,rand()%480,rand()%15+1);circle(rand()%640+1,rand()%480+1,1); }getch();closegraph();}