Given a class named VendingMachine that only has an unargumented constructor, how would you create a new VendingMachine? VendingMachine machine new VendingMachine0: VendingMachine machine VendingMachine): VendingMachine machine new VendingMachine(cola, juice); VendingMachine machine new VendingMachine: Given an object of type Pizza named cheesy, which has a private int datafield called numToppings and a mutator called addToppings, how would you add a topping? cheesy.numToppings++ cheesy.addToppings(1); cheesy.numToppings 1; cheesy.addToppings++