From: Flaab Mrlinux <flaab_mrlinux@...>
Date: 2006-11-15T22:11:22+09:00
Subject: Re: Var types as parameters

Farrel Lifson wrote:
>> Posted via http://www.ruby-forum.com/.
> 
> Could you show us the code which is doing this?
> 
> Farrel

Yes. Here it is... The objetive of the program is the following:

 - The user inserts a string of 15 signs.
 - The program loads a .txt file with a bunch of strings of 15 signs
 - The program compares each string of the file with the one the user 
wrote, and returns the number of signs matching between ALL the strings 
in the file with the one the user wrote, but only beggining at a minimum 
amount of 10.

Here it goes 
-------------------------------------------------------------------

####################################
#
# CLASES
#
####################################

# Definimos combinacion, subclase de array
class Combinacion < Array

	@@quince = 0
	@@catorce = 0
	@@trece = 0
	@@doce = 0
	@@once = 0
	@@diez = 0

	def initialize(num)
     		@combi = Array.new(num)
   	end

   	# Devolver valores
   	def dame_resultados
   		print("De Quince: ", @@quince,"\n")
   		print("De Catorce: ", @@catorce,"\n")
   		print("De Trece: ", @@trece,"\n")
   		print("De Doce: ", @@doce,"\n")
   		print("De Once: ", @@once,"\n")
		print("De Diez: ", @@diez,"\n")
   	end

   	# Comprobar los premios.
   	def comprobacion(combinacionTemp)

  		#Valor auxiliar de acumulador
   		@acum = 0

   		# Empezamos a comprobar. 15 Comprobaciones
   		0.upto(14) do |x|

   			if self[x] == combinacionTemp[x]
   				@acum = @acum + 1
   			elsif self[x] == nil
   				@acum = @acum + 1
   			end

   			# Comprobamos premios e incrementamos variables de clase
   			if @acum == 10
   				@@diez = @@diez + 1
   			elsif @acum == 11
   				@@once = @@once +1
   			elsif @acum == 12
   				@@doce = @@doce +1
   			elsif @acum == 13
   				@@trece = @@trece +1
   			elsif @acum == 14
   				@@catorce = @@catorce+1
   			elsif @acum == 15
   				@@quince = @@quince+1
   			end # Fin de comprobacion

   		end

   		return self

   	end # Fin de comprobacion

end

# Definimos combi, sub clase de String
class Combi < String

	# Metodo de pasar una cadena a un array.
   	def to_a(cadena)

	# Definimos
	@arrayc = Combinacion.new(15)

   		# Para cada elemento de la cadena
   		cadena.each_byte 	{
							|c| # Construyo C
							@arrayc.push(c.chr) # Lo convierto en char y almaceno en un 
elemento de un array
							}
		return @arrayc

	end



#####################################
#
# INICIO
#
#####################################

# Inicializamos nueva combinacionc
cganadora = Combinacion.new(15)


# Pedimos combinacion al usuario.15 Signos
0.upto(14) do |x| # Recibimos X como parametro contador

	print("Partido ", x+1,": ")
	char = gets
	char.upcase!

	# Insertamos en el array
	cganadora[x] = char

end # Fin de pedir combinaciones

# Definimos archivo
$CFILE = "combi.txt"

# Vamos a abrir archivo
File.open($CFILE) do |combi_file|

	# Para cada linea
	combi_file.each do |line|
		combi = line

			combinacionTemp = combi.to_a #Devuelve combinacionTemp y genera un 
array
			cganadora.comprobacion(combinacionTemp)


		end
	end

	cganadora.dame_resultados

end

---------END --------------------------------------------------

-- 
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