Hamled

def find_movies(flight_length, movie_lengths)
  movie_complements = Set.new
  movie_lengths.each do |movie_length|
    # We have a good movie pair if this length is the complement of a previous movie's length
    return true if movie_complements.include? movie_length

    # Otherwise, track the complement of this movie's length for checking against succeeding movie lengths
    movie_complements << (flight_length - movie_length)
  end
  

Hamled

class Chair
  def stack(another_chair)
    if another_chair.nil?
      return [self]
    elsif another_chair.is_a? Chair
      return [another_chair, self]
    else
      return another_chair.push(self)
    end
  end

Hamled

$ rspec spec
.

Finished in 0.00121 seconds (files took 0.17275 seconds to load)
1 example, 0 failures

Hamled

## Talking about Local Variables and Instance Variables
097 >local_variable = 10
=>   10
098 >@instance_variable = "hi"
=>   "hi"
099 >Local_variable = 10
=>   10
100 >Local_variable
=>   10
101 >def bob

Hamled

Keybase proof

I hereby claim:

• I am hamled on github.
• I am hamled (https://keybase.io/hamled) on keybase.
• I have a public key whose fingerprint is 4F35 1CAF 0D0B 1D00 9CE4 CCF6 4265 F9D0 9BC1 D7EA

To claim this, I am signing this object: