using System;

namespace Recetas.Ch01
{
	public class Celsius
	{
		public float Grados
		{
			get
			{
				return grados;
			}
		}
		private float grados;
		
		public Celsius(float temperatura)
		{
			grados = temperatura;
		}
		
		///<summary>
		/// Conversión explícita de Celsius a Fahrenheit
		///</summary>
		public static explicit operator Fahrenheit(Celsius c)
		{
			return new Fahrenheit((9.0f/5.0f)*c.grados + 32);
		}
	}
	
	public class Fahrenheit
	{
		public float Grados
		{
			get
			{
				return grados;
			}
		}
		
		private float grados;
		
		public Fahrenheit(float temperatura)
		{
			grados = temperatura;
		}
		
		///<summary>
		/// Conversión explícita de Fahrenheit a Celsius
		///</summary>
		public static explicit operator Celsius(Fahrenheit fahr)
		{
			return new Celsius((5.0f/9.0f)*(fahr.grados - 32));
		}
	}
	
	public class PruebaCelsiusFahrenheit
	{
		public static void Main()
		{
			Fahrenheit fahr = new Fahrenheit(100.0f);
			Console.Write("{0} Fahrenheit", fahr.Grados);
			
			Celsius c = (Celsius) fahr;
			
			Console.Write(" = {0} Celsius", c.Grados);
			Fahrenheit fahr2 = (Fahrenheit) c;
			Console.WriteLine(" = {0} Fahrenheit", fahr2.Grados);
			
			Console.WriteLine();
		}
	}
}