day1/exercise/round_float.py
author Puneeth Chaganti <punchagan@fossee.in>
Fri, 23 Oct 2009 12:27:12 +0530
changeset 152 1ccdd4dc2d36
parent 64 333092b68926
permissions -rw-r--r--
Added data file pendulum.txt.

# 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