public class IceCream implements Edible, RefrigeratorItem{ private int calories; private String name; public IceCream(String n , int c){ name = n; calories = c; } @Override public String getFoodGroup(){ return "Dairy"; } @Override public int getCalories(){ return calories; } @Override public int getExpiration(){ return 1423; } @Override public boolean isFrozen(){ return true; } }