Python Ask For Decimal Number -

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can please tell me how code ask value (say user enter 100.00) , put number it's 2 decimal points value more functions later on, ie: multipling it, etc.

thanks.

here's start (for python 3; python 2, use raw_input instead of input):

while true:     snum = input("please enter decimal number:")     try:         num = float(snum)         break     except valueerror:         print("this not valid decimal number!") print("this number, rounded 2 places, is: {:0.2f}".format(num))

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