Class: RubyQuiz2::PeopleList

Inherits:

Object

• Object
• RubyQuiz2::PeopleList

Includes:

Enumerable

Defined in:

lib/ruby_quiz_2/people_list.rb

Instance Method Summary

• #each ⇒ Object
• #initialize(list = nil) ⇒ PeopleList constructor

  A new instance of PeopleList.

• #length ⇒ Object
• #people ⇒ Object

Constructor Details

#initialize(list = nil) ⇒ PeopleList

Returns a new instance of PeopleList.

# File 'lib/ruby_quiz_2/people_list.rb', line 5

def initialize(list=nil)
  import list if list
end

Instance Method Details

#each ⇒ Object

# File 'lib/ruby_quiz_2/people_list.rb', line 17

def each
  people.each { |person| yield person }
end

#length ⇒ Object

# File 'lib/ruby_quiz_2/people_list.rb', line 13

def length
  people.length
end

#people ⇒ Object

# File 'lib/ruby_quiz_2/people_list.rb', line 9

def people
  @people ||= []
end