day1/exercise/round_float.py
author Puneeth Chaganti <punchagan@fossee.in>
Thu, 15 Oct 2009 11:34:35 +0530
changeset 124 d43a698712e0
parent 64 333092b68926
permissions -rw-r--r--
Manual merge with mainline.

# round using int
n = 17.3 # any float
int (n + .5)

# round it off to first decimal place
round(amount * 10) / 10.0

# round it off to nearest 5 paise
round(amount * 20) / 20.0

# exchange two variables
a, b = b, a