static void Main()
{
Animal[] animals = new Animal[] {
new Tomcat("Pesho", 2),
new Kitten("Djidji", 4),
new Dog("Grum", 3, Sex.Male),
new Frog("Unufri", 5, Sex.Male)
};
Cat[] cats = new Cat[]
{
new Kitten("Maia", 2),
new Tomcat("Riko", 6)
};
Console.WriteLine(animals.Average(a => a.Age));
Console.WriteLine(cats.Average(c => c.Age));
}
static void Main()
{
List <Animal> animals = new List <Animal>();
animals.Add(new Dog("Pesho", 3, Gender.male));
animals.Add(new Kitten("Kotanka", 1));
animals.Add(new Dog("Gosho", 5, Gender.male));
animals.Add(new Frog("Quaki", 3, Gender.female));
animals.Add(new Tomcat("Murlio", 2));
animals.Add(new Dog("Sharo", 7, Gender.male));
animals.Add(new Kitten("Pisanka", 4));
animals.Add(new Frog("Kekerica", 3, Gender.female));
double average = Animal.Average(animals);
Console.WriteLine("Animals average age is: {0}", average);
foreach (var animal in animals)
{
Console.WriteLine("Name: {0}, Age: {1} Gender: {2} - {3}",
animal.Name, animal.Age, animal.Sex, animal.ProduceSound());
}
}
public static double AverageAge(Animal[] arr)
{
return arr.Average(x => x.Age);
}
public static double AverageAge(Animal[] animals)
{
return animals.Average(x => x.Age);
}
private static double CalculateAverageYears(Animal[] collection)
{
double averageAge = collection.Average(x => x.Age);
return Math.Round(averageAge, 2);
}
