Solutions to therubygame.com week 3 problems

js-rubygame-wk3.rb

# times are based on 25,000 iterations

# solution 1 / time: 1.47936483s

def capitalize(time)
  string.split.each{|n| n.capitalize!}.join ' '
end

# solution 2 / time: 2.32211853s
def capitalize(string)
  string.downcase.gsub(/^\w|\s+\w/){|n| n.upcase}
end