Task3: composition using loops
  
  
 
    
 (Downloadable .swf file and .fla file)
  
  
 
    
 
  





Code

#include "Canvas.as"
var C = new Canvas();
//set initial properties
C.setBackgroundColor(1, 1, 1)
//ovals' width and height varible
var width = 0, height = 0; 
//Pen setup
C.setPenWeight(.04); 
// oval loop virables
var i = 0;
var numRings = 8;
var inc = 1/(numRings*2);
// pencolor varible
var pc = 0;
while ((i<numRings) && (pc<=1)) {
	//draw ovals
	// red ovals
	C.drawOval(false, .5, 0, width, height);
	C.setPenColor(1, 1-pc, 1-pc);
	//orange ovals
	C.drawOval(false, .125, .125, width, height);
	C.setPenColor(1, 1-pc, 0);
	//yellow ovals
	C.drawOval(false, 0, .5, width, height);
	C.setPenColor(1, 1, 1-pc);
	//light green ovals
	C.drawOval(false, .125, .875, width, height);
	C.setPenColor(1-pc, 1, 1-pc);
	//dark green ovals
	C.drawOval(false, .5, 1, width, height);
	C.setPenColor(0, 1-pc, 0);
	//dark blue ovals
	C.drawOval(false, .875, .875, width, height);
	C.setPenColor(1-pc, 1-pc, 1);
	// light blue ovals
	C.drawOval(false, 1, .5, width, height);
	C.setPenColor(1-pc, 1, 1);
	//purple ovals
	C.drawOval(false, .875, .125, width, height);
	C.setPenColor(1, 1-pc, 1);
	// oval width and height increasing
	width += inc;
	height += inc;
	i++;
	//pencolor getting dark from center to edge
	pc += .08;
}