public static void main(String args[]) {
Shipment shipment1 = new Shipment(10, 20, 15, 10, 3.41);
Shipment shipment2 = new Shipment(2, 3, 4, 0.76, 1.28);
double vol;
vol = shipment1.volume();
System.out.println("Volume of shipment1 is " + vol);
System.out.println("Weight of shipment1 is " + shipment1.weight);
System.out.println("Shipping cost: $" + shipment1.cost);
System.out.println();
vol = shipment2.volume();
System.out.println("Volume of shipment2 is " + vol);
System.out.println("Weight of shipment2 is " + shipment2.weight);
System.out.println("Shipping cost: $" + shipment2.cost);
}
