using System;
using System.IO;
class MainClass {
 static void Main(string[] args) {
  FileInfo file = new FileInfo(\"c:\\\\a.txt\");
  // Display directory information.
  DirectoryInfo dir = file.Directory;
  Console.WriteLine(\"Checking directory: \" + dir.Name);
  Console.WriteLine(\"In directory: \" + dir.Name);
  Console.Write(\"Directory exists: \");
  Console.WriteLine(dir.Exists.ToString());
  if (dir.Exists) {
   Console.Write(\"Directory last accessed: \");
   Console.WriteLine(dir.LastAccessTime.ToString());
  }
  Console.WriteLine();
 }
}