using System;
class Program
{
    static void Main()
    {
	char[] tomb = new char[4];	
			
	tomb[0] = 'P';
	tomb[1] = 'e';
	tomb[2] = 'r';
	tomb[3] = 'l';
	
	Console.WriteLine(tomb[2]);	
	Array.Resize(ref tomb, 2);
    }
}