Class: Fibs

Inherits:

Object

Object
Fibs

Includes:: Enumerable

Defined in:: lib/fibs.rb,
lib/fibs/version.rb

Constant Summary collapse

VERSION =

'1.0'

Class Method Summary collapse

.call(n) ⇒ Object

Instance Method Summary collapse

#each ⇒ Object
#initialize(seed1, seed2) ⇒ Fibs constructor

A new instance of Fibs.

Constructor Details

#initialize(seed1, seed2) ⇒ `Fibs`

Returns a new instance of Fibs.



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# File 'lib/fibs.rb', line 10

def initialize(seed1, seed2)
  @a, @b = [seed1, seed2]
end

Class Method Details

.call(n) ⇒ `Object`



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# File 'lib/fibs.rb', line 6

def self.call(n)
  Fibs.new(1, 1).take(n)
end

Instance Method Details

#each ⇒ `Object`

# File 'lib/fibs.rb', line 14

def each
  loop do
    yield @a
    @a, @b = [@b, @a + @b]
  end
end