day1/exercise/round_float.py
author Madhusudan.C.S <madhusudancs@gmail.com>
Wed, 28 Oct 2009 20:32:06 +0530
changeset 249 135062d6f91f
parent 64 333092b68926
permissions -rw-r--r--
Fixed typos and hanging words in Session 3 day 1.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
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# round using int
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
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n = 17.3 # any float
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
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int (n + .5)
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
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333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
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# round it off to first decimal place
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
Madhusudan.C.S <madhusudancs@gmail.com>
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round(amount * 10) / 10.0
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
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parents:
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333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
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# round it off to nearest 5 paise
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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round(amount * 20) / 20.0
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
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parents:
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# exchange two variables
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a, b = b, a