tondrej · November 11, 2018 20:36
diff --git a/square.js b/square.js
 function Square(x, y, w) {
  Rectangle.call(this, x, y, w, w);
 }

 Square.prototype = Object.create(Rectangle.prototype);
 Square.prototype.constructor = Square;
	function Square(x, y, w) {
	Rectangle.call(this, x, y, w, w);
	}

	Square.prototype = Object.create(Rectangle.prototype);
	Square.prototype.constructor = Square;