using System;
using System.Collections;
class Program
{
static void Main() {
ArrayList al = new ArrayList();
al.Add("c#");
al.Add("c");
al.Add("php");
al.Add("java");
al.Add("c++");
al.Add("python");
al.Sort();
al.Reverse();
foreach (object item in al) {
Console.WriteLine(item);
}
}
}
/*
run:
python
php
java
c++
c#
c
*/