Class: Alimento::Alimento

Inherits:
Object
  • Object
show all
Includes:
Comparable
Defined in:
lib/alimento.rb

Direct Known Subclasses

Grupoal

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(nombre, prt, gluc, lip) ⇒ Alimento

Returns a new instance of Alimento.



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# File 'lib/alimento.rb', line 16

def initialize(nombre,prt,gluc,lip)
        @nombre=nombre
        @prt=prt
        @gluc=gluc
        @lip=lip
end

Instance Attribute Details

#gluc ⇒ Object (readonly)

Returns the value of attribute gluc.



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# File 'lib/alimento.rb', line 9

def gluc
  @gluc
end

#lip ⇒ Object (readonly)

Returns the value of attribute lip.



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# File 'lib/alimento.rb', line 9

def lip
  @lip
end

#nombre ⇒ Object (readonly)

Returns the value of attribute nombre.



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# File 'lib/alimento.rb', line 9

def nombre
  @nombre
end

#prt ⇒ Object (readonly)

Returns the value of attribute prt.



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# File 'lib/alimento.rb', line 9

def prt
  @prt
end

Instance Method Details

#<=>(another) ⇒ Object 



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# File 'lib/alimento.rb', line 12

def <=>(another)
        kcal <=> another.kcal
end

#kcal ⇒ Object 



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# File 'lib/alimento.rb', line 27

def kcal()
        @prt*4+@gluc*4+@lip*9
end

#to_s ⇒ Object 



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# File 'lib/alimento.rb', line 23

def to_s()
        "#{@nombre} prt=#{@prt}g gluc=#{@gluc}g lip=#{@lip}g"
end