using System;

public class Program

{

    public static void Main()

    {

        dynamic x = "foo";

        Test(x);

        x = 34;

        Test(x);

    }

    public static void Test(string s)

    {

        Console.WriteLine("String " + s);

    }

    public static void Test(int n)

    {

        Console.WriteLine("Int " + n);

    }

}