Exemplo n.º 1
0
        static void Main(string[] args)
        {
            #region Create ingredients
            Ingredient ingVodka      = new Ingredient("Vodka", 15, 40);
            Ingredient ingRum        = new Ingredient("Rum", 15, 40);
            Ingredient ingGin        = new Ingredient("Gin", 15, 40);
            Ingredient ingTripleSec  = new Ingredient("Triple Sec", 20, 30);
            Ingredient ingCola       = new Ingredient("Cola", 1, 0);
            Ingredient ingLimeJuice  = new Ingredient("Lime Juice", 2, 0);
            Ingredient ingCranJuice  = new Ingredient("Cranberry Juice", 2, 0);
            Ingredient ingGingerBeer = new Ingredient("Ginger Beer", 2, 4);
            Ingredient ingMinWater   = new Ingredient("Mineral Water", 1, 0);

            List <Ingredient> ingredients = new List <Ingredient>
            {
                ingVodka,
                ingRum,
                ingGin,
                ingTripleSec,
                ingCola,
                ingLimeJuice,
                ingCranJuice,
                ingGingerBeer,
                ingMinWater
            };
            #endregion

            #region Create cocktails
            Cocktail c1 = new Cocktail("Long Island Ice Tea");
            c1.AddIngredient("Rum", 3);
            c1.AddIngredient("Vodka", 3);
            c1.AddIngredient("Gin", 3);
            c1.AddIngredient("Cola", 9);

            Cocktail c2 = new Cocktail("Moscow Mule");
            c2.AddIngredient("Vodka", 4);
            c2.AddIngredient("Lime Juice", 3);
            c2.AddIngredient("Ginger Beer", 10);

            Cocktail c3 = new Cocktail("Cosmopolitan");
            c3.AddIngredient("Vodka", 4);
            c3.AddIngredient("Triple Sec", 2);
            c3.AddIngredient("Lime Juice", 6);
            c3.AddIngredient("Cranberry Juice", 6);

            Cocktail c4 = new Cocktail("Mojito");
            c4.AddIngredient("Rum", 4);
            c4.AddIngredient("Mineral Water", 10);
            c4.AddIngredient("Lime Juice", 2);

            List <Cocktail> cocktails = new List <Cocktail> {
                c1, c2, c3, c4
            };
            #endregion

            KeepConsoleWindowOpen();
        }
Exemplo n.º 2
0
        static void Main(string[] args)
        {
            #region Create ingredients
            Ingredient ingVodka      = new Ingredient("Vodka", 15, 40);
            Ingredient ingRum        = new Ingredient("Rum", 15, 40);
            Ingredient ingGin        = new Ingredient("Gin", 15, 40);
            Ingredient ingTripleSec  = new Ingredient("Triple Sec", 20, 30);
            Ingredient ingCola       = new Ingredient("Cola", 1, 0);
            Ingredient ingLimeJuice  = new Ingredient("Lime Juice", 2, 0);
            Ingredient ingCranJuice  = new Ingredient("Cranberry Juice", 2, 0);
            Ingredient ingGingerBeer = new Ingredient("Ginger Beer", 2, 4);
            Ingredient ingMinWater   = new Ingredient("Mineral Water", 1, 0);

            List <Ingredient> ingredients = new List <Ingredient>
            {
                ingVodka,
                ingRum,
                ingGin,
                ingTripleSec,
                ingCola,
                ingLimeJuice,
                ingCranJuice,
                ingGingerBeer,
                ingMinWater
            };
            #endregion

            #region Create cocktails
            Cocktail c1 = new Cocktail("Long Island Ice Tea");
            c1.AddIngredient("Rum", 3);
            c1.AddIngredient("Vodka", 3);
            c1.AddIngredient("Gin", 3);
            c1.AddIngredient("Cola", 9);

            Cocktail c2 = new Cocktail("Moscow Mule");
            c2.AddIngredient("Vodka", 4);
            c2.AddIngredient("Lime Juice", 3);
            c2.AddIngredient("Ginger Beer", 10);

            Cocktail c3 = new Cocktail("Cosmopolitan");
            c3.AddIngredient("Vodka", 4);
            c3.AddIngredient("Triple Sec", 2);
            c3.AddIngredient("Lime Juice", 6);
            c3.AddIngredient("Cranberry Juice", 6);

            Cocktail c4 = new Cocktail("Mojito");
            c4.AddIngredient("Rum", 4);
            c4.AddIngredient("Mineral Water", 10);
            c4.AddIngredient("Lime Juice", 2);

            List <Cocktail> cocktails = new List <Cocktail> {
                c1, c2, c3, c4
            };
            #endregion


            var cocktailName = from c in cocktails
                               select c.Name;

            foreach (string s in cocktailName)
            {
                Console.WriteLine(s);
            }

            //foreach (string s in cocktails.Select(c => c.Name))
            //{
            //    Console.WriteLine(s);
            //}

            Console.WriteLine();

            var query2 = from c in cocktails
                         select new { c.Name, c.Ingredients };

            foreach (var c in query2)
            {
                Console.WriteLine(c.Name);
                foreach (var s in c.Ingredients)
                {
                    Console.WriteLine($"{s.Key}  {s.Value} amount");
                }
            }

            Console.WriteLine();

            //foreach (var x1 in cocktails.Select(c => new { c.Name, c.Ingredients }))
            //{
            //    Console.WriteLine(x1.Name);
            //    foreach (var ingredient in x1.Ingredients)
            //    {
            //        Console.WriteLine($"{ingredient.Key}  {ingredient.Value} amount");
            //    }

            //}


            Console.WriteLine();


            //var query3 = from c in cocktails
            //    where (from ingredient in ingredients
            //        where ingredient.AlcoholPercent > 10
            //        select ingredient.AlcoholPercent)
            //    select new {c.Name, c.Ingredients};

            //var query3 = from c in cocktails
            //    join i in ingredients on c.Ingredients.Keys equals i.Name
            //    where i.AlcoholPercent > 10
            //    select new {c.Name };

            var query3 = from c in cocktails
                         select new
            {
                c.Name, ing = (from cocktailing in c.Ingredients
                               join ingredient in ingredients on cocktailing.Key equals ingredient.Name
                               where ingredient.AlcoholPercent > 10
                               select ingredient.Name)
            };

            foreach (var q in query3)
            {
                Console.WriteLine($"The Cocktail {q.Name}");
                foreach (string s in q.ing)
                {
                    Console.WriteLine($"The ingredient {s} has an alcoholpercentage over 10");
                }
            }

            Console.WriteLine();



            //var query4 = from c in cocktails
            //    select new
            //    {
            //        c.Name, Price = (from i in c.Ingredients
            //            join ing in ingredients on i.Key equals ing.Name
            //            select new {amount = i.Value, pricePrCL = ing.PricePerCl})
            //    };

            //.Aggregate(1, (int v, var p) => {v*p})



            //foreach (var q in query4)
            //{
            //    Console.WriteLine($"Cocktail {q.Name}");



            //    int price = 0;

            //    foreach (var p in q.Price)
            //    {
            //        price = price + (p.amount * p.pricePrCL);
            //    }

            //    Console.WriteLine($"Drink price {price}");
            //}

            var query4 = from c in cocktails
                         select new
            {
                c.Name,
                Price = (from i in c.Ingredients
                         join ing in ingredients on i.Key equals ing.Name
                         select i.Value * ing.PricePerCl).Sum()
            };

            foreach (var q in query4)
            {
                Console.WriteLine($"Cocktail {q.Name} costs {q.Price}");
            }

            Console.WriteLine();



            var query5 = from c in cocktails
                         select new
            {
                c.Name, AlcoholPercentage = ((from i in c.Ingredients
                                              join ing in ingredients on i.Key equals ing.Name
                                              select((i.Value * (ing.AlcoholPercent / 100)))).Sum() / ((from i2 in c.Ingredients
                                                                                                        select i2.Value).Sum())) * 100
            };

            foreach (var q in query5)
            {
                Console.WriteLine($"CocktailName {q.Name} contains {q.AlcoholPercentage}");
            }

            Console.WriteLine();


            KeepConsoleWindowOpen();
        }
Exemplo n.º 3
0
        static void Main(string[] args)
        {
            #region Create ingredients
            Ingredient ingVodka      = new Ingredient("Vodka", 15, 40);
            Ingredient ingRum        = new Ingredient("Rum", 15, 40);
            Ingredient ingGin        = new Ingredient("Gin", 15, 40);
            Ingredient ingTripleSec  = new Ingredient("Triple Sec", 20, 30);
            Ingredient ingCola       = new Ingredient("Cola", 1, 0);
            Ingredient ingLimeJuice  = new Ingredient("Lime Juice", 2, 0);
            Ingredient ingCranJuice  = new Ingredient("Cranberry Juice", 2, 0);
            Ingredient ingGingerBeer = new Ingredient("Ginger Beer", 2, 4);
            Ingredient ingMinWater   = new Ingredient("Mineral Water", 1, 0);

            List <Ingredient> ingredients = new List <Ingredient>
            {
                ingVodka,
                ingRum,
                ingGin,
                ingTripleSec,
                ingCola,
                ingLimeJuice,
                ingCranJuice,
                ingGingerBeer,
                ingMinWater
            };
            #endregion

            #region Create cocktails
            Cocktail c1 = new Cocktail("Long Island Ice Tea");
            c1.AddIngredient("Rum", 3);
            c1.AddIngredient("Vodka", 3);
            c1.AddIngredient("Gin", 3);
            c1.AddIngredient("Cola", 9);

            Cocktail c2 = new Cocktail("Moscow Mule");
            c2.AddIngredient("Vodka", 4);
            c2.AddIngredient("Lime Juice", 3);
            c2.AddIngredient("Ginger Beer", 10);

            Cocktail c3 = new Cocktail("Cosmopolitan");
            c3.AddIngredient("Vodka", 4);
            c3.AddIngredient("Triple Sec", 2);
            c3.AddIngredient("Lime Juice", 6);
            c3.AddIngredient("Cranberry Juice", 6);

            Cocktail c4 = new Cocktail("Mojito");
            c4.AddIngredient("Rum", 4);
            c4.AddIngredient("Mineral Water", 10);
            c4.AddIngredient("Lime Juice", 2);

            List <Cocktail> cocktails = new List <Cocktail> {
                c1, c2, c3, c4
            };
            #endregion

            #region Query #1
            var queryResult1 = from c in cocktails
                               select c.Name;

            Console.WriteLine("#1");
            Console.WriteLine("------------------");
            foreach (var element in queryResult1)
            {
                Console.WriteLine($"{element}");
            }
            Console.WriteLine();
            #endregion

            #region Query #2
            var queryResult2 = from c in cocktails
                               select new
            {
                c.Name,
                c.Ingredients
            };

            Console.WriteLine("#2");
            Console.WriteLine("------------------");
            foreach (var element in queryResult2)
            {
                Console.WriteLine($"{element.Name}");
                foreach (var collElement in element.Ingredients)
                {
                    Console.WriteLine($"  {collElement.Key} {collElement.Value} cl.");
                }
                Console.WriteLine();
            }
            Console.WriteLine();
            #endregion

            #region Query #3
            var queryResult3 = from c in cocktails
                               select new
            {
                c.Name,
                AlcoIng = from coIng in c.Ingredients
                          join ing in ingredients
                          on coIng.Key equals ing.Name
                          where ing.AlcoholPercent > 10
                          select ing.Name
            };

            Console.WriteLine("#3");
            Console.WriteLine("------------------");
            foreach (var element in queryResult3)
            {
                Console.WriteLine($"{element.Name}");
                foreach (var collElement in element.AlcoIng)
                {
                    Console.WriteLine($"  {collElement}");
                }
                Console.WriteLine();
            }
            Console.WriteLine();
            #endregion

            #region Query #4
            var queryResult4 = from c in cocktails
                               select new
            {
                c.Name,
                Price = (from coIng in c.Ingredients
                         join ing in ingredients
                         on coIng.Key equals ing.Name
                         select coIng.Value * ing.PricePerCl).Sum()
            };

            Console.WriteLine("#4");
            Console.WriteLine("------------------");
            foreach (var element in queryResult4)
            {
                Console.WriteLine($"{element.Name,-25}: {element.Price,4} kr.");
            }
            Console.WriteLine();
            #endregion

            #region Query #5
            var queryResult5 = from c in cocktails
                               select new
            {
                c.Name,
                Strength = (from coIng in c.Ingredients
                            join ing in ingredients
                            on coIng.Key equals ing.Name
                            select coIng.Value * ing.AlcoholPercent).Sum() /
                           (from coIng in c.Ingredients
                            join ing in ingredients
                            on coIng.Key equals ing.Name
                            select coIng.Value).Sum()
            };

            Console.WriteLine("#5");
            Console.WriteLine("------------------");
            foreach (var element in queryResult5)
            {
                Console.WriteLine($"{element.Name,-25}: ({element.Strength:0.00} %)");
            }
            Console.WriteLine();
            #endregion

            KeepConsoleWindowOpen();
        }