class Menu
Attributes
almuerzo[R]
cena[R]
desayuno[R]
dia[R]
ingesta[R]
titulo[R]
Public Class Methods
new(nombre) { |self| ... }
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# File lib/alu0100987522/menu.rb, line 5 def initialize(nombre, &block) @nombre = nombre @ingesta = [] @desayuno = [] @almuerzo = [] @cena = [] if block_given? if block.arity == 1 yield self else instance_eval(&block) end end end
Public Instance Methods
to_s()
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# File lib/alu0100987522/menu.rb, line 21 def to_s output = @nombre output << "\t\t \"#{@titulo}\"" output << "\n#{'=' * 50 }\n" output << "\nTiempo estimado de ingesta: #{@ingesta.join(' -')} minutos.\n" output << "- Desayuno:\n" @desayuno.each_with_index do |alimento, index| output << "#{index+1}) #{alimento}\n" end output << "\n- Almuerzo:\n" @almuerzo.each_with_index do |alimento, index| output << "#{index+1}) #{alimento}\n" end output << "\n- Cena:\n" @cena.each_with_index do |alimento, index| output << "#{index+1}) #{alimento}\n" end output << "\n Valor energĂ©tico total del menĂș: #{total_ve}\n" output end
total_ve()
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# File lib/alu0100987522/menu.rb, line 93 def total_ve all = 0.0 all += @desayuno.map { |ali| ali.val_energetico }.reduce(:+) all += @almuerzo.map { |ali| ali.val_energetico }.reduce(:+) all += @cena.map { |ali| ali.val_energetico }.reduce(:+) return all.round(3) end