static void Main(string[] args)
{
Employee person = new Employee();
person.age = 6;
person.tellAge();
person.firstName = "Sample";
person.lastName = "student";
person.SayName();
Console.ReadLine();
}
static void Main(string[] args)
{
Employee employee = new Employee();
employee.FirstName = new List <string>()
{
"Sample"
};
employee.LastName = new List <string>()
{
"Student"
};
employee.SayName();
Console.ReadLine();
}