/* Matt Martell
   IAT 800 - Dr. Christopher Shaw
   Due Sept. 12, 2008
   A1-13
*/   

int x;
int y;

void setup()
{
size (400,400);
background(0);
x = 0;
y = height/2;
}

void draw ()
{
background (0);
ellipse(x,y, 20,20);
x=x+3;
if(x>400)
x=1;
}