Remove the first occurrence of a specific object from the ArrayList in CSharp

using System; //from   ww w  . ja v a  2  s .c  o  m
using System.Collections; 
 
class MainClass { 
  public static void Main() { 
    ArrayList al = new ArrayList(); 
     
    al.Add('C'); 
    al.Add('A'); 
    al.Add('E'); 
    al.Add('B'); 
    al.Add('D'); 
    al.Add('F'); 
 
    Console.WriteLine("Removing 2 elements"); 
    // Remove elements from the array list. 
    al.Remove('F'); 
    al.Remove('A'); 
 
    Console.WriteLine("Number of elements: " + al.Count);   
    foreach(string s in al){
       Console.WriteLine(s);
    }
  }

}