#4 Generate 3 random numbers (0-9,) ask the user to guess three numbers. Compare each
 #    guess to the three random numbers. Display a message that includes the user's guess, the
 #    three random numbers, and the amount of money the user has won as follows:
 #         No matches: $0
 ##         One match: $10
  #        Two matches: $100
  ##        Three matching, not in order: $1000
    #      Three matching, in order: $1,000,000
    # (See page 192 for repeating digit info.)

lottery1 = rand(10)
lottery2 = rand(10)
lottery3 = rand(10)

pick1 = 10
pick2 = 10
pick3 = 10

numberMatch = 0

while pick1 >9
  puts( 'Choose your 1st lottery number. Pick a number 0-9: ')
  pick1 = gets.chomp.to_i
end

while pick2 >9
  puts( 'Choose your 2nd lottery number. Pick a number 0-9: ')
  pick2 = gets.chomp.to_i
end

while pick3 >9
  puts( 'Choose your 3rd lottery number. Pick a number 0-9: ')
  pick3 = gets.chomp.to_i
end

puts "You chose #{pick1}, #{pick2}, and #{pick3}."
puts "The winning numbers are #{lottery1}, #{lottery2}, and #{lottery3}."

if pick1 = lottery1
  numberMatch = numberMatch + 1
end

if pick1 = lottery2
  numberMatch = numberMatch + 1
end

if pick1 = lottery3
  numberMatch = numberMatch +1
end

if pick2 = lottery1
  numberMatch = numberMatch + 1
end

if pick2 = lottery2
  numberMatch = numberMatch + 1
end

if pick2 = lottery3
  numberMatch = numberMatch +1
end

if pick3 = lottery1
  numberMatch = numberMatch + 1
end

if pick3 = lottery2
  numberMatch = numberMatch + 1
end

if pick3 = lottery3
  numberMatch = numberMatch +1
end

if numberMatch == 0
 puts 'Your total prize money is $0.'
 elsif numberMatch == 1
 puts 'Your total prize money is $10.'
 elsif numberMatch == 2
 puts 'Your total prize money is $100.'
 elsif numberMatch == 3
 puts 'Your total prize money is $1000.'
end