static void Main(string[] args)
{
MyArrayList list = new MyArrayList();
list.Add("Ali");
list.Add(22);
list.Add("Sundus");
list.Add(21);
foreach (var item in list)
{
Console.WriteLine("{0}", item);
}
// Delay.
Console.ReadKey();
}
public YieldReturnDemo()
{
//1.
ArrayList list = new ArrayList();
list.Add("1");
list.Add(2);
list.Add("3");
list.Add('4');
Console.WriteLine(" == regualer ArrayList object ==");
foreach (object s in list)
{
Console.WriteLine(s);
}
MyArrayList mylist = new MyArrayList();
mylist.Add("1");
mylist.Add(2);
mylist.Add("3");
mylist.Add('4');
Console.WriteLine(" == IEnumerable ArrayList object ==");
foreach (object s in mylist)
{
Console.WriteLine(s);
}
//2.
List <string> listOfString = new List <string>();
listOfString.Add("one");
listOfString.Add("two");
listOfString.Add("three");
listOfString.Add("four");
Console.WriteLine(" == regualer List string ==");
foreach (string s in listOfString)
{
Console.WriteLine(s);
}
MyList <string> mylistOfString = new MyList <string>();
mylistOfString.Add("one");
mylistOfString.Add("two");
mylistOfString.Add("three");
mylistOfString.Add("four");
Console.WriteLine(" == IEnumerable<T> List string ==");
foreach (string s in mylistOfString)
{
Console.WriteLine(s);
}
Console.WriteLine(" == reguler return will only return first one ==");
Console.WriteLine(SimpleReturn());
Console.WriteLine(SimpleReturn());
Console.WriteLine(SimpleReturn());
Console.WriteLine(SimpleReturn());
Console.WriteLine(" == IEnumerable yield return will return all one by one ==");
foreach (int i in YieldReturn())
{
Console.WriteLine(i);
}
}