static void Main(string[] args)
{
Student[] students = new Student[]
{
new Student()
{
FirstName = "Kalin", LastName = "Javorov", Age = 29
},
new Student()
{
FirstName = "Genoveva", LastName = "Petrova", Age = 25
},
new Student()
{
FirstName = "Petar", LastName = "Dimitrov", Age = 24
},
new Student()
{
FirstName = "Penka", LastName = "Filipova", Age = 20
},
new Student()
{
FirstName = "Galia", LastName = "Hristova", Age = 29
},
};
var comparedStudents = students.OrderByNames().Select(s => new { Name = s.FirstName
+ " " + s.LastName, Age = s.Age });
var studentsByAge = students.Where(s => s.Age > 18 && s.Age < 24).Select(s => new
{
Name = s.FirstName
+ " " + s.LastName,
Age = s.Age
});
Console.WriteLine(string.Join(", ", comparedStudents));
Console.WriteLine(string.Join(", ", studentsByAge));
}
