static void Main()
{
Kitten molly = new Kitten("Molly", 13);
Console.WriteLine(molly);
molly.ProduceSound();
Frog kiro = new Frog("Kiro", 1, Gender.Female);
Console.WriteLine(kiro);
kiro.ProduceSound();
Dog sharo = new Dog("Sharo", 5, Gender.Male);
Console.WriteLine(sharo);
sharo.ProduceSound();
Tomcat pesho = new Tomcat("Pesho", 3);
Console.WriteLine(pesho);
pesho.ProduceSound();
Cat pena = new Cat("Pena", 2, Gender.Female);
Console.WriteLine(pena);
pena.ProduceSound();
Kitten dolly = new Kitten("Dolly", 2);
Frog biro = new Frog("Biro", 3, Gender.Male);
Dog paro = new Dog("Paro", 10, Gender.Female);
Tomcat mesho = new Tomcat("Mesho", 1);
Cat mena = new Cat("Mena", 1, Gender.Male);
Animal[] animals = new Animal[]
{
molly, kiro, sharo, pesho, pena,
dolly, biro, paro, mesho, mena
};
var averageAge = from o in animals
group o by new { GroupName = o.GetType().Name } into gr
select new
{
gr.Key.GroupName,
AvarageAge = gr.Average(o => o.Age)
};
foreach (var animal in averageAge)
{
Console.WriteLine(String.Format("Type: {0}, Average age: {1:0.##}", animal.GroupName, animal.AvarageAge));
}
}
static void Main()
{
Tomcat cat = new Tomcat("jonny", 4);
Kitten cat2 = new Kitten("Holly", 2);
Frog frog = new Frog("Jwey", 6, "male");
Dog dog = new Dog("Sharo", 3, "male");
cat.ProduceSound();
cat2.ProduceSound();
frog.ProduceSound();
dog.ProduceSound();
Animal[] animals =
{
cat,
cat2,
frog,
dog,
new Dog("Polly", 12, "female"),
new Frog("Kolio", 2, "male"),
new Tomcat("Nuni", 3),
new Kitten("Loly", 9),
new Frog("Josh", 1, "male"),
new Kitten("Jenny", 5),
new Dog("Bond", 5, "male"),
new Tomcat("Josh", 14)
};
var dogs = from animal in animals
where animal is Dog
select animal;
var frogs = from animal in animals
where animal is Frog
select animal;
var cats = from animal in animals
where animal is Cat
select animal;
Console.WriteLine("Dogs avg age: " + ((double)dogs.Sum(a => a.Age)) / dogs.Count());
Console.WriteLine("Frogs avg age: " + ((double)frogs.Sum(a => a.Age)) / frogs.Count());
Console.WriteLine("Cats avg age: " + ((double)cats.Sum(a => a.Age)) / cats.Count());
}
static void Main()
{
Tomcat cat = new Tomcat("jonny", 4);
Kitten cat2 = new Kitten("Holly", 2);
Frog frog = new Frog("Jwey", 6, "male");
Dog dog = new Dog("Sharo", 3, "male");
cat.ProduceSound();
cat2.ProduceSound();
frog.ProduceSound();
dog.ProduceSound();
Animal[] animals = {
cat,
cat2,
frog,
dog,
new Dog("Polly", 12, "female"),
new Frog("Kolio", 2, "male"),
new Tomcat("Nuni", 3),
new Kitten("Loly", 9),
new Frog("Josh", 1, "male"),
new Kitten("Jenny", 5),
new Dog("Bond", 5, "male"),
new Tomcat("Josh", 14)
};
var dogs = from animal in animals
where animal is Dog
select animal;
var frogs = from animal in animals
where animal is Frog
select animal;
var cats = from animal in animals
where animal is Cat
select animal;
Console.WriteLine("Dogs avg age: " + ((double)dogs.Sum(a => a.Age)) / dogs.Count());
Console.WriteLine("Frogs avg age: " + ((double)frogs.Sum(a => a.Age)) / frogs.Count());
Console.WriteLine("Cats avg age: " + ((double)cats.Sum(a => a.Age)) / cats.Count());
}
static void Main()
{
Dog rex = new Dog("Rex", 3, "male");
Dog max = new Dog("Max", 1, "male");
Dog sara = new Dog("Sara", 6, "female");
Frog frog = new Frog("Frog", 7, "male");
Frog jaba = new Frog("Jaba", 4, "female");
Frog kermit = new Frog("Kermit", 10, "male");
Cat kitty = new Kitten("Kitty", 2);
Cat snowball = new Tomcat("Snowball", 5);
List <Animal> animals = new List <Animal>()
{
rex,
max,
sara,
frog,
jaba,
kermit,
kitty,
snowball
};
var groupedAnimals =
from animal in animals
group animal by animal.GetType().Name into g
select new { GroupName = g.Key, AverageAge = g.ToList().Average(an => an.Age) };
foreach (var animal in groupedAnimals)
{
Console.WriteLine("{0}s - average age: {1:N2}", animal.GroupName, animal.AverageAge);
}
rex.ProduceSound();
kermit.ProduceSound();
snowball.ProduceSound();
}
static void Main(string[] args)
{
Dog dog = new Dog("sharo", AnimalSex.male, 18);
Console.WriteLine(dog.ToString());
Frog frog = new Frog("Kermit", AnimalSex.male, 20);
Console.WriteLine(frog.ToString());
Cat regularCat = new Cat("CAT", AnimalSex.female, 4);
Console.WriteLine(regularCat.ToString());
Kitten kitten = new Kitten("kittie", AnimalSex.female, 1);
//Kitten kitten = new Kitten("kittie", AnimalSex.male, 1); - this will explode
Console.WriteLine(kitten.ToString());
Tomcat tomcat = new Tomcat("Topcat", AnimalSex.male, 2);
//Tomcat tomcat = new Tomcat("Topcat", AnimalSex.female, 2); - this too will explode
Console.WriteLine(tomcat.ToString());
//sounds
Console.WriteLine();
Console.WriteLine(dog.ProduceSound());
Console.WriteLine(frog.ProduceSound());
Console.WriteLine(regularCat.ProduceSound());
Console.WriteLine(kitten.ProduceSound());
Console.WriteLine(tomcat.ProduceSound());
Console.WriteLine();
List<Dog> dogs = new List<Dog>();
dogs.Add(dog);
dogs.Add(new Dog("me4o", AnimalSex.female, 69));
dogs.Add(new Dog("FU", AnimalSex.female, 96));
double averageAge = dogs.Average((x) => x.Age);
Console.WriteLine("Dogs average age: {0}", averageAge);
List<Frog> frogs = new List<Frog>();
frogs.Add(frog);
frogs.Add(new Frog("Big Toad", AnimalSex.male, 2));
frogs.Add(new Frog("Lesser Toad", AnimalSex.female, 2));
averageAge = frogs.Average((x) => x.Age);
Console.WriteLine("Frogs average age: {0}", averageAge);
List<Kitten> kittens = new List<Kitten>();
kittens.Add(kitten);
kittens.Add(new Kitten("little kittenn", AnimalSex.female, 2));
kittens.Add(new Kitten("big kitten", AnimalSex.female, 2));
averageAge = kittens.Average((x) => x.Age);
Console.WriteLine("Kittens average age: {0}", averageAge);
}
