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.

def all_digits_even(n):
    if n < 0: n = -n
    while n > 0:
        if n % 2 == 1:
            return False
        n /= 10
    return True

i = 46
while i <= 94:
    square = i * i
    if all_digits_even(square):
        print square
    i += 2