static void Main(string[] args)
{
Animal[] animals = new Animal[] {
new Tomcat("Pesho", 2),
new Kitten("Mimi", 4),
new Dog("Sharo", 3, Sex.Male),
new Frog("Kermit", 5, Sex.Male)
};
Cat[] cats = new Cat[]
{
new Kitten("Mimi", 2),
new Tomcat("Gosho", 6)
};
Console.WriteLine("# Animals");
foreach (Animal animal in animals)
{
Console.WriteLine(animal);
}
Console.WriteLine("# Produce sound");
foreach (ISound animal in animals)
{
Console.WriteLine(animal.ProduceSound());
}
Console.WriteLine("# Average");
Console.WriteLine(animals.Average(animal => animal.Age));
Console.WriteLine(cats.Average(cat => cat.Age));
Console.ReadKey();
}
static void Main()
{
Animal[] animals = new Animal[]
{
new Tomcat("Tom", 2), // creating new animals
new Kitten("Toodles Galore", 4),
new Dog("Kudjo", 3, Sex.Male),
new Frog("Kermit", 5, Sex.Male)
};
Cat[] cats = new Cat[]
{
new Kitten("Toodles Galore", 2),
new Tomcat("Tom", 6)
};
Console.WriteLine("# Animals");
foreach (Animal animal in animals)
{
Console.WriteLine(animal);
}
Console.WriteLine("\n# Sounds");
foreach (ISound animal in animals)
{
Console.WriteLine(animal.ProduceSound());
}
Console.WriteLine("\n# Average age");
Console.WriteLine(animals.Average(animal => animal.Age) + " years");
Console.WriteLine(cats.Average(cat => cat.Age) + " years");
}
static void Main(string[] args)
{
Frog[] frogs =
{
new Frog(2, "tryn", 'f'),
new Frog(8, "mryn", 'f'),
new Frog(6, "zwyn", 'f'),
new Frog(7, "lqlq", 'f'),
};
Dog[] dogs =
{
new Dog(4, "Doggy", 'f'),
new Dog(7, "charly", 'f'),
new Dog(8, "Tot", 'f'),
new Dog(10, "Sparki", 'f')
};
Cat[] cats =
{
new Kitten(3, "Tomas"),
new TomCat(5, "Age"),
new Kitten(2, "Mila"),
new TomCat(1, "Miss")
};
dogs[2].IdentifyAnimal();
cats[1].IdentifyAnimal();
frogs[3].ProduceSound();
Console.WriteLine("Average age of dogs " + Animal.Average(dogs));
Console.WriteLine("Average age of frogs " + Animal.Average(frogs));
Console.WriteLine("Average age of cats " + Animal.Average(cats));
}
static void Main(string[] args)
{
Dog Sharo = new Dog(10, "Sharo", Sex.Male, "bao lau");
Console.WriteLine(Sharo);
Animal[] Animals = new Animal[] {
new Tomcat(15, "Маци", "miau"),
new Tomcat(11, "Котан", "miau miau"),
new Tomcat(1, "Джери", "bau miau"),
};
Cat[] cats = new Cat[]
{
new PussyCat(1, "Мац", "bau miau"),
new Tomcat(2, "Тим", "bau miau"),
};
Console.WriteLine("# Animals");
foreach (Animal animal in Animals)
Console.WriteLine(animal);
Console.WriteLine("# Average");
Console.WriteLine(Animals.Average(animal => animal.age));
Console.WriteLine(cats.Average(cat => cat.age));
}
static void Main()
{
Animal[] dogArray = new Animal[5];
dogArray[0] = new Dog("Sharo", 4, "male");
dogArray[1] = new Dog("Rex", 1, "male");
dogArray[2] = new Dog("Lasi", 10, "male");
dogArray[3] = new Dog("Djinka", 3, "female");
dogArray[4] = new Dog("Princess", 2, "female");
foreach (var animal in dogArray)
{
Console.WriteLine(animal);
}
var dogArrayAvg = dogArray.Average(d => d.Age);
Console.WriteLine("Average dog age: {0:F2}{1}",dogArrayAvg, Environment.NewLine);
Console.WriteLine();
Cat[] catArray = new Cat[5];
catArray[0] = new Kitten("Mici", 3);
catArray[1] = new Tomcat("Tom", 5);
catArray[2] = new Kitten("Grozdanka", 2);
catArray[3] = new Tomcat("Grozdan", 10);
catArray[4] = new Kitten("Micana", 7);
foreach (var cat in catArray)
{
Console.WriteLine(cat);
}
var catArrayAvg = catArray.Average(c => c.Age);
Console.WriteLine("Average cat age: {0:F2}{1}",catArrayAvg, Environment.NewLine);
Console.WriteLine();
Frog[] frogArray = new Frog[5];
frogArray[0] = new Frog("Kyrmit", 4, "male");
frogArray[1] = new Frog("Kyrmita", 2, "female");
frogArray[2] = new Frog("Kyrmin", 6, "male");
frogArray[3] = new Frog("Kyrmina", 3, "female");
frogArray[4] = new Frog("Kyrtin", 8, "male");
foreach (var frog in frogArray)
{
Console.WriteLine(frog);
}
var frogArrayAvg = frogArray.Average(f => f.Age);
Console.WriteLine("Average frog age: {0:F2}{1}", frogArrayAvg, Environment.NewLine);
Console.WriteLine();
}
public static double AverageAge(Animal[] list)
{
return list.Average(animal => animal.Age);
}
public static double AverageAge(Animal[] animals)
{
return animals.Average(animal => animal.Age);
}
public static double AverageAge(Animal[] animalsArr)
{
return animalsArr.Average(x => x.Age);
}
public static double AverageAge(Animal[] animals)
{
return animals.Average(x => x.age);
}
//Create arrays of different kinds of animals and calculate the average age of
//each kind of animal using a static method (you may use LINQ).
static void Main()
{
Kitten[] kittens =
{
new Kitten(3, "Macka", Sex.female),
new Kitten(6, "Pisanka", Sex.female),
new Kitten(5, "Kotanka", Sex.female),
};
Tomcat[] tomcats =
{
new Tomcat(5, "Kotaran", Sex.male),
new Tomcat(1, "Pisan", Sex.male),
new Tomcat(3, "Macan", Sex.male),
};
Dog[] dogs =
{
new Dog(3, "Sharo", Sex.male),
new Dog(5, "Rex", Sex.male),
new Dog(3, "Lora", Sex.female),
new Dog(3, "Casper", Sex.male),
};
Frog[] frogs =
{
new Frog(1, "Jabok", Sex.male),
new Frog(1, "Jaborana", Sex.female),
new Frog(1, "Jabo", Sex.other),
};
Console.WriteLine("Kittens:");
foreach (Kitten kitten in kittens)
{
Console.Write(kitten);
Console.WriteLine(new string('-', 40));
}
Console.WriteLine(new string('=', 40));
Console.WriteLine("Tomcats:");
foreach (Tomcat tomcat in tomcats)
{
Console.Write(tomcat);
Console.WriteLine(new string('-', 40));
}
Console.WriteLine(new string('=', 40));
Console.WriteLine("Dogs:");
foreach (Dog dog in dogs)
{
Console.Write(dog);
Console.WriteLine(new string('-', 40));
}
Console.WriteLine(new string('=', 40));
Console.WriteLine("Frogs:");
foreach (Frog frog in frogs)
{
Console.Write(frog);
Console.WriteLine(new string('-', 40));
}
Console.WriteLine(new string('=', 40));
Console.WriteLine("Kittens average age = {0:0.00}", Animal.Average(kittens));
Console.WriteLine("Tomcats average age = {0:0.00}", Animal.Average(tomcats));
Console.WriteLine("Dogs average age = {0:0.00}", Animal.Average(dogs));
Console.WriteLine("Frogs average age = {0:0.00}", Animal.Average(frogs));
}
public static double AvarageAge(Animal[] animals)
{
var query = animals.Average(x => x.Age);
return query;
}
