price.rb

puts "----------------------------------------"
puts "-----Welcome to The Price is Right!-----"
puts "----------------------------------------"

puts "Guess the price of this wonderful imaginary product"

# computer picks a random number (generate random number)
computer_number = rand(1..100)

# ask the user to enter a number => gets.chomp
user_number = gets.chomp.to_i

# we need a loop while/until
# compare user number to computer number
# count guesses

number_of_guesses = 1

until computer_number == user_number

  if computer_number > user_number

    puts "Try higher!"

  else

    puts "Try lower"

  end

  puts "Guess again!"
  user_number = gets.chomp.to_i

  number_of_guesses += 1
  # number_of_guesses = number_of_guesses + 1

end

puts "You guess corretly."
puts "You took #{number_of_guesses} guesses!"
puts "The price was #{computer_number}!"

xmas.rb

# get date object
require 'date'

# create a method => does this method take a parameter
def xmas(today_date)
  # todays date
  # today = Date.today
  # get christmas 2021
  christmas = Date.new(today_date.year, 12, 25)

  # calculate difference an convert to integer
  calculation = (christmas - today_date).to_i

  # to check if its after christmas but in the same year
  if calculation.negative?
    365 + calculation
  else
    calculation
  end
  # calculation.negative? ? 365 + calculation : calculation
end

next_year_date = Date.new(1450, 12, 27)

puts xmas(next_year_date)