/**********************************
 * Author: Jonathan Seguin
 * Last Modified: February 9th 2010
 * Problem Set: 1
 * Question: 1
 **********************************/

// Program draws 5 circles to invoke an emotion.
// Conincidentally the olympics is taking place,
// in our country, 2 days from the day this was 
// written.
//----------------------------------------------
//Note: not flexible for modification / re-use. 
//----------------------------------------------

//**INPUT/SETUP**
size (500,300);
background (255);
smooth();

//**DECLARATION & INITIALIZATION**
color[] c = { // circle colours stored in an array for easy access
  color(0,0,255), color(255,225,0), color (0), 
  color (0,255,0), color (255,0,0)};

int alt = 20; // position modifier

//**OUTPUT**
for (int a = 0; a < 5; a++) {
  //Appearance
  stroke(c[a]);
  strokeWeight(10);
  noFill();
  //Draw Circles
  ellipse (width/3 + a*45 ,height/2 - alt , 80, 80);
  alt = -alt; // alternate position of circles up and down
}