public object visit(vegetable v) { if (v.Calories < min.Calories) { min = v; } return(v.nextitem.accept(this)); }
public object visit(meat m) // can't be red meat! { if ((m.kind == Meattype.white) && m.Calories < min.Calories) { min = m; } return(m.nextitem.accept(this)); }
public object visit(fruit f) { if (f.Calories < min.Calories) { min = f; } return(f.nextitem.accept(this)); }
public string AddProduct(fooditem model) { //model. = DateTime.Now; string ret = fooditemManager.Savefooditem(model); if (ret.Equals(Shared.Constants.MSG_OK_DBSAVE.Text)) { return(Shared.Constants.MSG_SUCCESS.Text); } return(Shared.Constants.MSG_ERROR.Text); }
public void SetCart(string id, int quantity) { fooditem objfooditem = new fooditem(); List <fooditem> lstfooditem = fooditemManager.Getfooditem("ITEMID='" + id + "'", null); objfooditem.ITEMNAME = lstfooditem.First().ITEMNAME; objfooditem.PRICE = lstfooditem.First().PRICE; Cart objcart = new Cart(); objcart.ITEMID = int.Parse(id); objcart.ITEMNAME = objfooditem.ITEMNAME; objcart.PRICE = objfooditem.PRICE; objcart.CUSTOMERID = GetSessionUser().CUSTID; objcart.QUANTITY = quantity; objcart.subtotal = objcart.QUANTITY * objcart.PRICE; SetSessionCart(objcart); //return "Success"; }
public static void Main(string[] args) { fruit a = new fruit("apple", 50); fruit b = new fruit("watermellon", 200); vegetable c = new vegetable("cabbage soup", 150, "white"); vegetable d = new vegetable("spinach", 1000, "green"); meat e = new meat("chicken", Meattype.white); meat f = new meat("beef", Meattype.red); c.nextitem = e; e.nextitem = a; a.nextitem = f; f.nextitem = b; b.nextitem = d; fooditem thefood = c; // start of list; // eat visitor eater popeye = new eater(4000); // popeye needs 4000 calories int ate = (int)thefood.accept(popeye); Console.WriteLine("popeye ate " + ate + " calories"); //problem 0 visitor sumFoodList problem0 = new sumFoodList(); Console.WriteLine("Problem 0 results below:"); Console.WriteLine(c.accept(problem0)); // healthinspector picks out healthiest food item healthinspector nutritionist = new healthinspector(c); fooditem best = (fooditem)thefood.accept(nutritionist); Console.WriteLine("nutritionist says the " + best + " is the healthiest."); // below is functioning problem 1 code beverage problem1 = new beverage("coca cola", 400); problem1.nextitem = c; Console.WriteLine("Problem 1 results below:"); Console.WriteLine(problem1.accept(new beveragevisitor())); //below is functioning problem 3 code //c is not ordered so we expect the output to be false Console.WriteLine(c.accept(new islistordered())); //now lets construct and ordered list and test fruit testfruit = new fruit("apple", 50);; vegetable testvegetable = new vegetable("cabbage soup", 150, "white");; meat testmeat = new meat("chicken", Meattype.white); testfruit.nextitem = testvegetable; testvegetable.nextitem = testmeat; fooditem orderedTestList = testfruit; // Prints out true test case passes ...on a side note this is such a small % of test cases but w.e it works Console.WriteLine(orderedTestList.accept(new islistordered())); Console.Read(); } // Main
// constructor must take first food cell public healthinspector(fooditem first) { min = first; }
// can't be red meat! public object visit(meat m) { if ((m.kind==Meattype.white) && m.Calories<min.Calories) min = m; return m.nextitem.accept(this); }
public object visit(fruit f) { if (f.Calories < min.Calories) min = f; return f.nextitem.accept(this); }
public object visit(vegetable v) { if (v.Calories < min.Calories) min = v; return v.nextitem.accept(this); }