static void Main(string[] args)
{
Dog sharo = new Dog("Sharo", 2, Gender.Male);
Dog mecho = new Dog("Mecho", 3, Gender.Male);
Dog tara = new Dog("Tara", 1, Gender.Female);
Frog froggy = new Frog("Froggy", 5, Gender.Male);
Frog kiki = new Frog("Kiki", 2, Gender.Female);
Cat daisy = new Cat("Daisy", 3, Gender.Female);
Cat harry = new Cat("Harry", 4, Gender.Male);
Kitten kitty = new Kitten("Kitty", 1);
Tomcat tommy = new Tomcat("Tommy", 2);
Animal[] animals = new Animal[]
{
sharo,
mecho,
tara,
froggy,
kiki,
daisy,
harry,
kitty,
tommy,
};
double averageAgeOfDogs = animals.Where(animal => animal is Dog).Average(animal => animal.Age);
double averageAgeOfFrogs = animals.Where(animal => animal is Frog).Average(animal => animal.Age);
double averageAgeOfCats = animals.Where(animal => animal is Cat).Average(animal => animal.Age);
double averageAgeOfKittens = animals.Where(animal => animal is Kitten).Average(animal => animal.Age);
double averageAgeOfTomcats = animals.Where(animal => animal is Tomcat).Average(animal => animal.Age);
Console.WriteLine("Average age of dogs: {0} \nAverage age of frogs: {1}" +
"\nAverage age of cats: {2} \nAverage age of kittens: {3} \nAverage age of tomcats: {4}",
averageAgeOfDogs, averageAgeOfFrogs, averageAgeOfCats, averageAgeOfKittens, averageAgeOfTomcats);
}
static void Main(string[] args)
{
Dog sharo = new Dog("Sharo", 2, Gender.Male);
Dog mecho = new Dog("Mecho", 3, Gender.Male);
Dog tara = new Dog("Tara", 1, Gender.Female);
Frog froggy = new Frog("Froggy", 5, Gender.Male);
Frog kiki = new Frog("Kiki", 2, Gender.Female);
Cat daisy = new Cat("Daisy", 3, Gender.Female);
Cat harry = new Cat("Harry", 4, Gender.Male);
Kitten kitty = new Kitten("Kitty", 1);
Tomcat tommy = new Tomcat("Tommy", 2);
Animal[] animals = new Animal[]
{
sharo,
mecho,
tara,
froggy,
kiki,
daisy,
harry,
kitty,
tommy,
};
double averageAgeOfDogs = animals.Where(animal => animal is Dog).Average(animal => animal.Age);
double averageAgeOfFrogs = animals.Where(animal => animal is Frog).Average(animal => animal.Age);
double averageAgeOfCats = animals.Where(animal => animal is Cat).Average(animal => animal.Age);
double averageAgeOfKittens = animals.Where(animal => animal is Kitten).Average(animal => animal.Age);
double averageAgeOfTomcats = animals.Where(animal => animal is Tomcat).Average(animal => animal.Age);
Console.WriteLine("Average age of dogs: {0} \nAverage age of frogs: {1}" +
"\nAverage age of cats: {2} \nAverage age of kittens: {3} \nAverage age of tomcats: {4}",
averageAgeOfDogs, averageAgeOfFrogs, averageAgeOfCats, averageAgeOfKittens, averageAgeOfTomcats);
}
