[Reboot] Horse races

interface.rb

# 1) print "Welcome to the Horse Race of Le Wagon" 
# 2) Create a List of horses? DONE
# 3) Show the list of horses
# 4) Ask the user: "On which horse do you want to bet on?"
# 5) Ask the user: "How much do you want to bet?"
# 6) Place the bet
# 7) Run the race METHOD
# 8) Display the result of the race: "Winner/Loser"
# 9) Display the result of the bet
# 10) Want to bet again?


puts "###### HORSE RACE PROGRAM #######\n\n\n"
puts "Welcome to the Horse Race of Le Wagon"


horses = ["Colt", "Bolt", "Jolt", "Miguel"]

puts "The horse of today are: \n\n"
horses.each_with_index do |horse, index| 
	puts "#{index + 1} - #{horse}"
end   

puts "\nOn which horse do you want to bet on (type the number)?\n"
user_horse = gets.chomp.to_i

puts "\nHow much do you want to bet?"
bet_placed = gets.chomp.to_f


# Run the race
# The SAMPLE method on an array, returns one value of the array.
# So if the array is an array of many elements, it will return ONE of the elements right away
winner = horses.sample # Winner!!!

# Updating the value of user_horse with the VALUE of the Horse in the array
# Remember: in this line i am just overrwriting a previous variable with another value
# and HORSES[INDEX_NUMBER] evaluates to a value from the array, gotcha?
user_horse = horses[user_horse - 1]

puts "The winner was #{winner}."

			
if user_horse == winner 
	puts "The horse won the race! Congratulations"
else 
	puts "The horse didnt win. You bet were on #{user_horse} and lost #{bet_placed} "
end