public static class LooseMethods
{
	public static void PrintOn(this Object obj, TextWriter writer)
	{
		writer.WriteLine("Default");
	}

	public static void PrintOn(this DateTime obj, TextWriter writer)
	{
		writer.WriteLine("DateTime: {0}", obj);
	}

	public static void PrintOn(this int obj, TextWriter writer)
	{
		writer.WriteLine("Integer: {0}", obj);
	}

	public static void PrintOn(this String obj, TextWriter writer)
	{
		writer.WriteLine("String: {0}", obj);
	}
}

public class Printer
{
	void Print(Object obj)
	{
		obj.PrintOn(Console.Out);
	}
}

public class GenericPrinter
{
	void Print<T>(T obj)
	{
		obj.PrintOn(Console.Out);
	}
}

public class Program
{
	static void main()
	{
		exampleOne();
		exampleTwo();
	}
	
	static void exampleOne()
	{
		Printer p1 = new Printer();
		p1.Print(1);
		p1.Print(1f);
		p1.Print("Hello");
		p1.Print(DateTime.Now);
	}
	
	static void exampleTwo()
	{
		GenericPrinter p2 = new GenericPrinter();
		p2.Print<int>(1);
		p2.Print<float>(1f);
		p2.Print<String>("Hello");
		p2.Print<DateTime>(DateTime.Now);
	}
}