using System;
using System.IO;
class MainClass {
static void Main(string[] args) {
foreach (string arg in args) {
Console.Write(arg);
if (Directory.Exists(arg)) {
Console.WriteLine(" is a directory");
} else if (File.Exists(arg)) {
Console.WriteLine(" is a file");
} else {
Console.WriteLine(" does not exist");
}
}
}
}