Page 216 -

modular programming

Match each format string to what it does. We’ve already done one for you.

"%s %e" % ("Value is", 16.0 ** 0.5) Display a string followed by 4.000000.

"%7d" % (11232/3) Display a string followed by 4.000000e+00.

"%x" % 127 Display the value, padded with 0s.

"%20s\n" % "Banana swirl" Display the result of the calculation, padded
with spaces.

"%s is $%4.2f" % ("Popsicle", 1.754) Pad the string out to 20 characters, then display a
newline character.

"%s %f" % ("Value is", 16.0 ** 0.5) Display the number as a hexidecimal (base 16).

"%07d" % (11232/3) As well as a string, also display a floating point
number to 2 decimal places.

Look back at the records you need to create for the transaction
file. Each line will need to end with a newline character. If you
Be careful with the have the credit card number, price, and description in variables
decimal point in the price. called credit_card, price, and description, write
down what you would use for the format string:

you are here 4 181