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day1/exercise/even_perfect_4a.py
author Prabhu Ramachandran <prabhu@aero.iitb.ac.in>
Mon, 21 Jun 2010 03:40:59 -0400
branchscipy2010
changeset 417 caec361e3a86
parent 380 669b72283b55
permissions -rw-r--r--
ENH: Added slides for FFT and basic signal processing, wherein we introduce some random number generation also. Misc. cleanup for tutorial.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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8c92864c184b Almost last set of official solutions and final quiz.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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def all_digits_even(n):
8c92864c184b Almost last set of official solutions and final quiz.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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    if n < 0: n = -n
8c92864c184b Almost last set of official solutions and final quiz.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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     3
 
    while n > 0:
8c92864c184b Almost last set of official solutions and final quiz.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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        if n % 2 == 1:
8c92864c184b Almost last set of official solutions and final quiz.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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            return False
8c92864c184b Almost last set of official solutions and final quiz.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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        n /= 10
8c92864c184b Almost last set of official solutions and final quiz.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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    return True
8c92864c184b Almost last set of official solutions and final quiz.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
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     8
 












8c92864c184b
Almost last set of official solutions and final quiz.



Madhusudan.C.S <madhusudancs@gmail.com>


parents: 

diff
changeset




     9


i = 46













8c92864c184b
Almost last set of official solutions and final quiz.



Madhusudan.C.S <madhusudancs@gmail.com>


parents: 

diff
changeset




    10


while i <= 94:













8c92864c184b
Almost last set of official solutions and final quiz.



Madhusudan.C.S <madhusudancs@gmail.com>


parents: 

diff
changeset




    11


    square = i * i













8c92864c184b
Almost last set of official solutions and final quiz.



Madhusudan.C.S <madhusudancs@gmail.com>


parents: 

diff
changeset




    12


    if all_digits_even(square):













8c92864c184b
Almost last set of official solutions and final quiz.



Madhusudan.C.S <madhusudancs@gmail.com>


parents: 

diff
changeset




    13


        print square








380






669b72283b55
Updated after Day 2 at GRDCS



Santosh G. Vattam <vattam.santosh@gmail.com>


parents: 
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diff
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    14


    i += 2















Workshop materials