public static float CalculateAge(Animal[] animalArr)
{
return (float)animalArr.Average(x => x.Age);
}
static void Main(string[] args)
{
//------
//Task02
//------
List<StudentLink> studentList = new List<StudentLink>() {
new StudentLink("Petar", "Ivanov", 2.57f),
new StudentLink("Ivan", "Petrov", 3.17f),
new StudentLink("Kaloqn", "Stanev", 6.00f),
new StudentLink("Stanislav", "Todorov", 4.71f),
new StudentLink("Todor", "Dimitrov", 2.00f),
new StudentLink("Dimitar", "Todorov", 3.33f),
new StudentLink("Pavel", "Simeonov", 4.57f),
new StudentLink("Simeon", "Pavlov", 4.58f),
new StudentLink("Stanimir", "Stoqnov", 4.59f),
new StudentLink("Stoqn", "Stanimirov", 5.69f),
};
studentList = studentList.OrderBy(x => x.Grade).ToList();
Console.WriteLine(new String ('*', 20));
Console.WriteLine("Students sorted grade:");
foreach (StudentLink student in studentList)
{
Console.WriteLine(student);
}
List<WorkerLink> workerList = new List<WorkerLink>() {
new WorkerLink("Stefan", "Karaivanov", 500, 9),
new WorkerLink("Kiro", "Stefanov", 510, 8),
new WorkerLink("Milan", "Kirov", 450, 11),
new WorkerLink("Deqn", "Milanov", 780, 8),
new WorkerLink("Zahary", "Dimitrov", 810, 8),
new WorkerLink("Zahary", "Deqnov", 330, 10),
new WorkerLink("Dimitar", "Kirov", 400, 9),
new WorkerLink("Simeon", "Dimitrov", 470, 8),
new WorkerLink("Stanimir", "Karaivanov", 550, 10),
new WorkerLink("Stoqn", "Tanev", 1000, 6),
};
workerList = workerList.OrderByDescending(x => x.MoneyPerHour()).ToList();
Console.WriteLine(new String('*', 20));
Console.WriteLine("Workers sorted by money per hour:");
foreach (WorkerLink worker in workerList)
{
Console.WriteLine(worker);
}
List<HumanLink> studentsAndWorkers = new List<HumanLink>();
studentsAndWorkers.AddRange(studentList);
studentsAndWorkers.AddRange(workerList);
Console.WriteLine(new String('*', 20));
Console.WriteLine("Workers and students together:");
foreach (HumanLink human in studentsAndWorkers)
{
Console.WriteLine(human);
}
//------
//Task03
//------
Animal[] animalArr = new Animal[] {
new Cat("Madam", Sexes.female, 5),
new Kitten("Purr", Sexes.female, 3),
new Tomcat("Rage", Sexes.male, 4),
new Dog("Milo", Sexes.male, 7),
new Frog("Prince", Sexes.female, 2)
};
Console.WriteLine(new String('*', 20));
Console.WriteLine("The animals are:");
foreach (Animal animal in animalArr)
{
Console.WriteLine("{0} - {1}", animal, animal.ProduceSound());
}
Console.WriteLine(new String('*', 20));
Console.WriteLine("The average age of the animals is:");
Console.WriteLine(Animal.CalculateAge(animalArr));
}