dance2die/mapDemo.js

## mapDemo.js
function mapDemo(orders) {
  const quantities = orders.map(order => order.quantity);
  quantities.forEach(quantity => console.log(`Quantity: ${quantity}`));
}
	function mapDemo(orders) {
	const quantities = orders.map(order => order.quantity);
	quantities.forEach(quantity => console.log(`Quantity: ${quantity}`));
	}