public void Start()
{
#region Dictionary
Dictionary <int, string> dict = new Dictionary <int, string>();
dict[1] = "Hey";
dict[2] = "Hey";
dict[1] = "Hey again";
dict.Remove(1);
dict.Add(4, "four");
dict.Append(new KeyValuePair <int, string>(5, "five"));
dict.Contains(new KeyValuePair <int, string>(5, "five"));
foreach (KeyValuePair <int, string> kv in dict)
{
Console.WriteLine(kv.Key + " " + kv.Value + " " + dict.Count);
}
if (dict.ContainsKey(2))
{
}
#endregion
#region HashSet
HashSet <int> hs = new HashSet <int>();
hs.Add(1);
hs.Add(2);
HashSet <int> hs2 = new HashSet <int>();
hs2.Add(1);
hs2.Add(3);
hs.UnionWith(hs2);
hs.Remove(1);
foreach (int i in hs)
{
Console.WriteLine(i + " " + hs.Count);
}
if (hs.Contains(1))
{
}
#endregion
#region List
List <int> lst = new List <int>();
lst.Add(1);
lst.Add(2);
for (int i = 0; i < lst.Count; i++)
{
Console.WriteLine("printing List" + " " + lst[i]);
}
foreach (int i in lst)
{
Console.WriteLine("Printing Inside Foreach");
}
lst.Remove(1);
lst.Sort();
lst.Reverse();
#endregion
#region Stack
Stack <int> stack = new Stack <int>();
stack.Push(1);
stack.Push(2);
stack.Push(3);
int peek = (int)stack.Peek();
for (int i = 0; i < stack.Count(); i++)
{
Console.WriteLine("Print stack " + stack.Pop());
}
#endregion
#region Queue
Queue <int> q = new Queue <int>();
q.Enqueue(1);
q.Enqueue(2);
q.Enqueue(3);
int peek1 = (int)q.Peek();
foreach (var i in q)
{
Console.WriteLine((int)(i));
}
q.Dequeue();
#endregion
#region LinkedList
LinkedList <int> ll = new LinkedList <int>();
ll.AddFirst(1);
ll.AddLast(2);
ll.AddLast(3);
ll.RemoveFirst();
ll.RemoveLast();
int first = ll.First();
int last = ll.Last();
#endregion
#region SortedList
//SortedList sl = new SortedList();
SortedList <int, string> sl = new SortedList <int, string>();
sl[2] = "Hey2";
sl[1] = "Hey1";
sl[3] = "Hey3";
//sl.Remove(1);
//foreach (dictionaryentry d in sl)
//{
// console.writeline("prit sorted list" + d.key + " " + d.value + " " + ht.count);
//}
foreach (KeyValuePair <int, string> d in sl)
{
Console.WriteLine("prit Sorted List" + d.Key + " " + d.Value + " " + sl.Count);
}
if (sl.ContainsKey(1))
{
}
#endregion
}
