/*noFill();
strokeWeight(4);
 

stroke(0, 0, 255);
ellipse(265, 200, 30, 30); //blue ring// 

stroke(0);
ellipse(300, 200, 30, 30);  //black ring//

stroke(255, 0, 0);
ellipse(335, 200, 30, 30); //red ring//

stroke(255, 255, 0);
ellipse(282, 215, 30, 30); //yellow ring//

stroke(0, 255, 0);
ellipse(317, 215, 30, 30);*/ //rgeen ring//