game.rb

repeat = nil

puts ''
puts''
puts "Let's play a game. " .chomp
invitation = "I'll choose a number between 1 and 100 and you guess what it is. You'll have five trys."
puts invitation
puts ""

until repeat == "no"
  answer = rand(1..100)
  num_trys = 0
  userguess = nil
  hit = "Hit me with your best shot:"
  puts hit

  while num_trys < 4 && userguess != answer
    puts ""
    userguess= gets.chomp.to_i
    if userguess > answer
      puts "Whoops, that's too high.  Try again."
      puts hit
      puts ""
    elsif userguess < answer
      puts "Whoops, that's too low.  Try again."
      puts hit
      puts ""
    end
    num_trys = num_trys + 1
  end

  if num_trys == 4 && userguess != answer
    puts ""
    userguess= gets.chomp.to_i
    num_trys = num_trys + 1
  end

  if userguess == answer
    puts "WOW, you guessed correctly.  What are the odds? Maybe you should buy a lottery ticket. "
  end

  if num_trys == 5 && userguess != answer
    puts "Bummer, you are out of guesses!"
    puts ""
    print "The correct answer was " + answer.to_s + "."
  end

  puts ""
  puts "Thanks for playing."
  puts ""
  puts "Would you like to play again?"
  puts ""

  repeat= gets.chomp.to_s

  if repeat == "yes"
    puts ""
    puts "Cool, me too!"
    puts "Remember, " + invitation
    puts ""
  end

end

if repeat == "no"
  puts ""
  puts "Cool, neither do I. See you around."
  puts ""
end