this evening's Live code

acronimizer.rb

# def acronimize(sentence)
#   return "" unless sentence.is_a? String
#   acronyme = ""
#   # split sentence into array
#   words = sentence.split(" ")
#   # for each item in my array, push 1st letter into result
#   words.each do |word|
#     acronyme = acronyme + word[0]
#   end
#   # upcase the stuff
#   return acronyme.upcase
# end


# p acronimize("save our soul") == "SOS"
# p acronimize("Olympique Marseille") == "OM"
# p acronimize("Société nationale Chemins fer") == "SNCF"

# p acronimize("") == ""
# p acronimize(" ") == ""
# p acronimize(12) == ""
# p acronimize(12.948483) == ""


# Rock Paper Scissors

# games starts

# ask user for choice (pa, ro, sc)
# until user choice is empty
  # computer choose randomly
  # evaluate game result
  # if computer wins => +1 computer score
  # if user wins => + user score

# display scores

def game_result(computer_choice, user_choice)
  return "tie" if computer_choice == user_choice
  wins = ["rosc", "paro", "scpa"]
  return "computer" if wins.include? computer_choice+user_choice
  return "user"
end


p game_result("ro","sc") == "computer"
p game_result("pa","ro") == "computer"
p game_result("sc","pa") == "computer"


p game_result("sc","ro") == "user"
p game_result("ro","pa") == "user"
p game_result("pa","sc") == "user"


p game_result("sc","sc") == "tie"
p game_result("ro","ro") == "tie"

interface.rb

# games starts

# ask user for choice (pa, ro, sc)
# until user choice is empty
  # computer choose randomly
  # evaluate game result
  # if computer wins => +1 computer score
  # if user wins => + user score

# display scores

require_relative "acronimizer"

computer_score = 0
user_score = 0

loop do
  user_choice = ""
  loop do
    puts "Choose pa, ro or sc"
    user_choice = gets.chomp
    break if ["sc", "pa", "ro", ""].include? user_choice
  end
  break if user_choice == ""
  computer_choice = %w(sc pa ro).sample
  result = game_result(computer_choice, user_choice)
  computer_score += 1 if result == "computer"
  user_score += 1 if result == "user"
  puts "computer: #{computer_choice}, you: #{user_choice} #{result == 'tie' ? 'TIE !' : result+ ' wins !'}"
end

puts "computer : #{computer_score}"
puts "you : #{user_score}"