static void Main(string[] args)
{
int[] ints = new int[] { 11, 2, 31 };
int x = ints.Length;
Array.Sort(ints);
Array.Reverse(ints);
foreach (var item in ints)
{
Console.WriteLine(item);
}
ArrayList aList = new ArrayList(); //nie uzywac, mozna przypisac różne typy, generuje błędy
aList.Add("Roman");
aList.Add(3);
aList.Add(34.5m);
//aList.Sort();//nie działa bo rózne typy
aList.Remove("Roman");
//aList.Sort();
Hashtable hTable = new Hashtable();
//hTable.Add(1, "Roman");
// hTable.Add("Jaś", 34);
// object o = hTable[1];
Queue q = new Queue();
q.Enqueue("Roman");
q.Enqueue(1);
q.Enqueue(32.5);
foreach (var item in q)
{
Console.WriteLine(item);
}
while (q.Count > 0)
{
Console.WriteLine(q.Dequeue());
}
Console.WriteLine("--------------------------");
Stack s = new Stack();
s.Push("Roman");
s.Push(1);
s.Push(22.458);
while (s.Count > 0)
{
Console.WriteLine(s.Pop());
}
Console.WriteLine("--------------------------");
HashSet <int> hash = new HashSet <int>();
hash.Add(2);
hash.Add(1);
hash.Add(2);
foreach (var item in hash)
{
Console.WriteLine(item);
}
Console.WriteLine("--------------------------");
Dictionary <int, Teacher> teachers = new Dictionary <int, Teacher>();
var teacher = new Teacher();
teacher.Name = "Kowalski";
teachers.Add(1, new Teacher {
Name = "Nowak"
});
teachers.Add(2, teacher);
teachers[1] = new Teacher {
Name = "Miś"
};
var a = teachers.Keys;
var b = teachers.Values;
foreach (var Id in teachers.Keys)
{
Console.WriteLine(teachers[Id].Name);
}
Console.WriteLine("--------------------------");
List <string> employees = new List <string>();
employees.Add("roman");
employees.Add("asia");
employees.Add("kasia");
Console.WriteLine(employees[0]);
employees.ForEach(xx => Console.WriteLine(xx));
Employee teacher1 = new Teacher();
//teacher.EmploymentDate = new DateTime(2019, 1, 31) -> nie zadziała, modyfikator private na set
teacher.SetEmploymentDate(new DateTime(1999, 1, 1));
Console.WriteLine(teacher1.EmploymentDate);
teacher.SetWorkingHours(10);
Console.WriteLine(teacher1.GetWorkingHours());
Console.Read();
}
