Somthing of value/super market


#1

prices = {
"banana" : 4,
"apple" : 2,
"orange" : 1.5,
"pear" : 3,
}
stock = {
"banana" : 6,
"apple" : 0,
"orange" : 32,
"pear" : 15,
}
total = 0
for key in prices:
print key
print "price: %s" % prices[key]
print "stock: %s" % stock[key]
value = prices[key] * stock[key]
print value + total
print total


#2

Try
total += prices[key] * stock[key]
print total


#3

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