public void setQuantity(String name, int num) {
   for (Food food : foods) {
     if (food.choice.equals(name)) {
       food.amount = num;
     }
   }
 }
 public void msgHereIsOrder(String choice, int amount, int id) {
   print("Received a delivery of " + amount + " " + choice + "'s from the market!");
   for (int i = 0; i < marketOrders.size(); i++) {
     MarketOrder mo = marketOrders.get(i);
     if (mo.id == id && mo.amount == amount) {
       Food f = findFood(mo.food);
       f.amount = amount;
       print("removing a market order whee");
       marketOrders.remove(mo);
     } else if (mo.food == choice && mo.amount != 0) {
       Food f = findFood(mo.food);
       f.amount = amount + mo.amount;
       mo.amount -= amount;
     }
   }
 }