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C program to draw Smily Face Animation : Computer Graphics Program

Below is the program to draw smily face animation icon on random position of screen. 
Below is the definition for list of functions used in.

    -  setcolor(RED) or setcolor(4) :- void setcolor(int color): , Set the current drawing color to RED
    -  circle(x,y)  :- Circle function is used to draw a circle with center (x,y)
    -  setfillstyle()  :- setfillstyle( int pattern, int color);  set the current fill pattern and fill color
    -  floodfill()  :- void floodfill(int x, int y, int border); , used to fill an enclosed area
    -  fillellipse()  :- void fillellipse(int x, int y, int xradius, int yradius);
    -  ellipse()  :-  void ellipse(int x, int y, int stangle, int endangle, int xradius, int yradius);
    -  imagesize()  :-  Declaration:- unsigned int imagesize(int left, int top, int right, int bottom);
    -  settextstyle() :- Declaration :- void settextstyle( int font, int direction, int charsize);
    -  outtextxy() :- Declaration :- void outtextxy(int x, int y, char *string);
    -  rectangle() :- Declaration :- void rectangle(int left, int top, int right, int bottom);
    -  getimage() :- Declaration:- void getimage(int left, int top, int right, int bottom, void *bitmap);
    -  putimage() :- Declaration:- void putimage(int left, int top, void *ptr, int op);
    -  delay()  :-  Declaration :- void delay(unsigned int);

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

main()
{
   int gd = DETECT, gm, area, temp1, temp2, left = 30, top = 80;
   void *p;

   initgraph(&gd,&gm,"C:\\TC\\BGI");

   setcolor(RED);
   circle(50,100,25);
   setfillstyle(SOLID_FILL,RED);
   floodfill(50,100,RED);

   setcolor(BLACK);
   setfillstyle(SOLID_FILL,BLACK);
   fillellipse(44,85,2,6);
   fillellipse(56,85,2,6);

   ellipse(50,100,205,335,20,9);
   ellipse(50,100,205,335,20,10);
   ellipse(50,100,205,335,20,11);

   area = imagesize(left, top, left + 50, top + 50);
   p = malloc(area);

   setcolor(WHITE);
 
   settextstyle(SANS_SERIF_FONT,HORIZ_DIR,2);
   outtextxy(155,451,"Smiling Face Icon Animation");

   setcolor(BLUE);
   rectangle(0,0,639,449);

   while(!kbhit())
   {
      temp1 = 1 + random ( 588 );
      temp2 = 1 + random ( 380 );

      getimage(left, top, left + 50, top + 50, p);
      putimage(left, top, p, XOR_PUT);
      putimage(temp1 , temp2, p, XOR_PUT);
    
      delay(99);
      left = temp1;
      top = temp2;
   }

   getch();
   closegraph();
   return 0;
}

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