rps

gistfile1.rb

def play(s)
  m,q=rand(3),%w(Rock Scissors Paper)
  i=q.index(s)
  return "#{q[m]},Draw" if m == i
  return "#{q[m]},Win" if i&&i != (m+1)%3
  return "#{q[m]},Lose"
end

def play(s)
  m,q=rand(3),%w(Rock Scissors Paper);i=q.index s;q[m]+?,+(m==i ? "Draw":i&&i!=(m+1)%3?"Win":"Lose")
end