using System.Collections.Generic;
public static void Main()
List<int> marks = new List<int>();
foreach(int item in marks)
Console.WriteLine(marks.Capacity);
Console.WriteLine(marks.Count);
Stack<int> stackMark = new Stack<int>();
foreach(int item in stackMark)
foreach(int item in stackMark)
Queue<int> queueMark = new Queue<int>();
foreach(int item in queueMark)
foreach(int item in queueMark)
Dictionary<string,string> dic = new Dictionary<string,string>();
dic.Add("India","Rupees");
dic.Add("France","Franc");
foreach(KeyValuePair<string,string> item in dic)
Console.WriteLine(item.Key);
Console.WriteLine(item.Value);