Program to make screen saver in that display different size circles filled with different colors and at random places.

#include<stdio.h>

#include<conio.h>

#include<graphics.h>

#include<stdlib.h>

void main()
{
intgd=DETECT,gm,i=0,x,xx,y,yy,r;

//Initializes the graphics system

initgraph(&gd,&gm,”c:\tc\bgi”);

x=getmaxx();

y=getmaxy();

while(!kbhit())

{

i++;

// setfillstyle(random(i),random(30));

    circle(xx=random(x),yy=random(y),random(30)); 
 
    setfillstyle(random(i),random(30));  

    floodfill(xx,yy,getmaxcolor());  

    delay(200);  
}  
getch();  

}