ex19.py

#未添加注释
def cheese_and_crackers(cheese_count, boxes_of_crackers):
   print "You have %d cheese!" % cheese_count
   print "You have %d boxes of crackers!" % boxes_of_crackers
   print "Man that's enough for a party!" 
   print "Get a blanket.\n"
	
print "We can just give the function numbers directly:"
cheese_and_crackers(20,30)

print "OR, we can use variables from our script:"
amount_of_cheese = 10
amount_of_crackers = 50

cheese_and_crackers(amount_of_cheese, amount_of_crackers)

print "We can even do math inside too:"
cheese_and_crackers(10 + 20, 5 + 6)

print "And we can combine the two, variables and math:"
cheese_and_crackers(amount_of_cheese + 100, amount_of_crackers + 1000)

print "Even we can mine the two)"
cheese_and_crackers(amount_of_cheese - amount_of_crackers, amount_of_crackers - amount_of_cheese)