using System;
using System.Collections;
class Program
{
public static void PrintArrayList(ArrayList list) {
foreach (var e in list) {
Console.WriteLine(e);
}
}
static void Main() {
ArrayList al = new ArrayList();
al.Add("java");
al.Add("c#");
al.Add("python");
al.Add("c");
al.Add("php");
al.Add("c++");
al.Add("javascript");
PrintArrayList(al);
al.Reverse(2, 4); // 4 elements from index 2
Console.WriteLine("\n\n");
PrintArrayList(al);
}
}
/*
run:
java
c#
python
c
php
c++
javascript
java
c#
c++
php
c
python
javascript
*/