// Learning Processing // Daniel Shiffman // http://www.learningprocessing.com // Example 4-2: Using variables // Declare and initialize two integer variables at the top of the code. int circleX = 100; int circleY = 100; void setup() { size(480, 270); } void draw() { background(255); stroke(0); fill(175); // Use the variables to specify the location of an ellipse. ellipse(circleX, circleY, 50, 50); }