int squareSize = 40; int centerX = 100; int centerY = 180; void setup() { size(400, 400); background(255); strokeWeight(3); myDrawing(); } void myDrawing() { println("I am here"); fill(200, 100, 100); drawRect(); centerX = 250; centerY = 300; fill(100, 200, 100); drawRect(); centerX = 320; centerY = 60; fill(100, 100, 200); drawRect(); } void drawRect( ) { rect(centerX-squareSize/2.0, centerY-squareSize/2.0, squareSize, squareSize); println("centerX " + centerX + " cY " + centerY); point(centerX, centerY); }