import random

#
# constant specifying number of questions, min and max operands for questions
#
NUM_QUESTIONS = 10
MIN_OPERAND = 1
MAX_OPERAND = 10

#
#  randOperator: Randomly picks + or *
#
#  Parameters: (none)
#
#  Returns: either "+" or "*"
#
def randOperator():
   i = random.randrange(0,2)
   if (i == 0):
      return "+"
   else:
      return "*"

#
#  createQuestion: Creates a new math question involving small integers, and
#                  the * and + operators
#
#  Parameters: (none)
#
#  Returns:
#    operand1, operator, operand2, correct_answer
#
def createQuestion():
   operand1 = random.randrange(MIN_OPERAND,MAX_OPERAND)
   operator = randOperator()
   operand2 = random.randrange(MIN_OPERAND,MAX_OPERAND)
   if (operator == "+"):
      correct_answer = operand1 + operand2
   else:
      correct_answer = operand1 * operand2

   return (operand1, operator, operand2, correct_answer)

def main():
   print "-------------------------------"
   print ""
   print "This will be a %d question quiz" % NUM_QUESTIONS
   print ""
   print "-------------------------------"

   correct_count = 0
   for i in range(1, NUM_QUESTIONS+1):
      (a, op, b, correct_answer) = createQuestion()
      print ""
      print "Question",i," -- What is",a,op,b,"?"
      answer = input()

      if (answer == correct_answer):
         print "Correct!!!!"
         correct_count = correct_count + 1
      else:
         print "Nope (answer was %d): better luck next time" % correct_answer

      print ""

   print ""
   print "-------------------------------"
   print ""
   if (correct_count > 5):
      print "Congratulations, you got %d out of %d!" % (correct_count,NUM_QUESTIONS)
   else:
      print "You got %d out of %d.  I think you need some more practice :(" % (correct_count,NUM_QUESTIONS)
   print ""
   print "-------------------------------"

main()