static void Main()
        {
            Frog kerm = new Frog("Kerm", 4, "male");

            kerm.ProduceSound();
            Tomcat tommy = new Tomcat("Tommy", 8, "");

            tommy.ProduceSound();
            Animal[] animals = new Animal[] { new Dog("SnoopDog", 5, "male"), new Kitten("Mia", 2, ""), new Tomcat("Tom", 5, ""), new Frog("Kermit", 12, "male"), new Dog("Max", 1, "male"), };
            foreach (var animal in animals)
            {
                Console.WriteLine(animal);
            }
            //AvarageAgeOfAll\\
            double avarageOfAll = animals.Average(animal => animal.Age);

            Console.WriteLine("Avarage: {0}", avarageOfAll);
            //AvarageOfDog\\
            double avarageOfDog = animals.OfType <Dog>().Average(dog => dog.Age);

            Console.WriteLine("Avarage Dog:{0}", avarageOfDog);
            //AvarageOfCat\\
            double avarageOfCat = animals.OfType <Cat>().Average(cat => cat.Age);

            Console.WriteLine("Avarage Cat:{0}", avarageOfCat);
        }
示例#2
0
        static void Main(string[] args)
        {
            int[] animalAges = new int[5];

            Animal frog = new Frog("Froggy", 1, "male");
            frog.ProduceSound();
            animalAges[0] = frog.Age;

            Animal kitten = new Kitten("Kitty", 4);
            kitten.ProduceSound();
            animalAges[1] = kitten.Age;

            Animal dog = new Dog("Sharo", 10, "male");
            dog.ProduceSound();
            animalAges[2] = dog.Age;

            Animal tomcat = new Tomcat("Tiger", 6);
            tomcat.ProduceSound();
            animalAges[3] = tomcat.Age;

            Animal cat = new Cat("Fluffy", 3, "female");
            cat.ProduceSound();
            animalAges[4] = cat.Age;

            Animal cat2 = new Cat("Maui Mauski", 18, "male");
            cat2.ProduceSound();

            Console.WriteLine("Average: {0}",  calcAverage(animalAges));    
        }
示例#3
0
        static void Main(string[] args)
        {
            int[] animalAges = new int[5];

            Animal frog = new Frog("Froggy", 1, "male");

            frog.ProduceSound();
            animalAges[0] = frog.Age;

            Animal kitten = new Kitten("Kitty", 4);

            kitten.ProduceSound();
            animalAges[1] = kitten.Age;

            Animal dog = new Dog("Sharo", 10, "male");

            dog.ProduceSound();
            animalAges[2] = dog.Age;

            Animal tomcat = new Tomcat("Tiger", 6);

            tomcat.ProduceSound();
            animalAges[3] = tomcat.Age;

            Animal cat = new Cat("Fluffy", 3, "female");

            cat.ProduceSound();
            animalAges[4] = cat.Age;

            Animal cat2 = new Cat("Maui Mauski", 18, "male");

            cat2.ProduceSound();

            Console.WriteLine("Average: {0}", calcAverage(animalAges));
        }
示例#4
0
        static void Main(string[] args)
        {
            var dog  = new Dog("Sharo", 3, Gender.Male);
            var dog1 = new Dog("Pumiar", 9, Gender.Male);

            dog.ProduceSound();
            var frog  = new Frog("Jabcho", 2, Gender.Male);
            var frog1 = new Frog("Cermit", 4, Gender.Male);

            frog.ProduceSound();
            var tomcat  = new Tomcat("Tom", 5);
            var tomcat1 = new Tomcat("Garfield", 1);

            tomcat.ProduceSound();
            var kitten  = new Kitten("Kitty", 2);
            var kitten1 = new Kitten("Sarra", 7);

            kitten.ProduceSound();

            Animal[] animals = { dog, dog1, frog, frog1, tomcat, tomcat1, kitten, kitten1 };

            double dogsAverageAge    = animals.Where(a => a is Dog).Average(a => a.Age);
            double frogsAverageAge   = animals.Where(a => a is Frog).Average(a => a.Age);
            double kittensAverageAge = animals.Where(a => a is Kitten).Average(a => a.Age);
            double tomcatsAverageAge = animals.Where(a => a is Tomcat).Average(a => a.Age);

            Console.WriteLine("Dogs average age is {0:F2}", dogsAverageAge);
            Console.WriteLine("Frogs average age is {0:F2}", frogsAverageAge);
            Console.WriteLine("Tomcats average age is {0:F2}", tomcatsAverageAge);
            Console.WriteLine("Kittens average age is {0:F2}", kittensAverageAge);
        }