Add elements to ArrayList

using System;/*from   j  av a 2s  .c  o  m*/
using System.Collections;
using System.Collections.Generic;
using System.Text;

class Program {
    static void Main(string[] args) {
        ArrayList baseballTeams = new ArrayList();
        baseballTeams.Add("s");
        baseballTeams.Add("r");
        baseballTeams.Add("F");

        foreach (string item in baseballTeams) {
            Console.Write(item + "\n");
        }

    }
}

using System;/*from j a  v a 2s.  co  m*/
using System.Collections;
using System.Collections.Generic;
using System.Text;

class Program {
    static void Main(string[] args) {
        ArrayList baseballTeams = new ArrayList();
        baseballTeams.Add("java2s.com");
        baseballTeams.Add("r");
        baseballTeams.Add("F");

        string[] myStringArray = new string[2];
        myStringArray[0] = "G";
        myStringArray[1] = "L";

        baseballTeams.AddRange(myStringArray);

        foreach (string item in baseballTeams) {
            Console.Write(item + "\n");
        }

    }
}

using System;/*from   ja va 2 s.com*/
using System.Collections;

class MainClass {

    public static void Main() {
        ArrayList al = new ArrayList(5);

        // Add three elements to the end of the array
        al.Add(10);
        al.Add(9);
        al.Add(8);

        // Now, insert three elements in the front of the array
        al.Insert(0, 1);
        al.Insert(0, 2);
        al.Insert(0, 3);

        // Finally, insert into some random spots
        al.Insert(2, 4);
        al.Insert(4, 5);
        al.Insert(6, 6);


        // Enumerate the array
        foreach (int i in al) {
            Console.WriteLine("Entry {0}", i);
        }

    }
}