File Two

file_two.rb

# just assuming that 'file_one.rb' is in your desktop directory.
# when you require a file, sometimes you have to specify the exact path of the file you want
require '/Users/jen/Desktop/file_one.rb'

# Now, all of that shit that was in file_one.rb, is in this file's object space.

# So i can do things like. 

people.each do |person|
    puts "#{person.first_name} is #{person.youth} years old"
end

# see? that variable 'people' that we declared in 'file_one.rb' is already there!

# Also, we already have the specification for the 'Person' class, so we can go ahead and do shit like this. 

people << Person.new('robert', 'kelly', 41) # <--- we don't have to redeclare that class again.

people.each do |person|
    puts "#{person.first_name} is #{person.youth} years old"
end