Base Conversion - Revision history

PeterHarding at 06:05, 19 July 2009

2009-07-19T06:05:07Z

← Older revision		Revision as of 16:05, 19 July 2009
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	[[Category:Python]]		[[Category:Python]]
			[[Category:Examples]]
	[[Category:Mathematics]]		[[Category:Mathematics]]

PeterHarding at 20:46, 13 April 2009

2009-04-13T20:46:40Z

← Older revision		Revision as of 06:46, 14 April 2009
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	=Examples=		=Examples=

	~~From~~ http://code.activestate.com/recipes/65212/		A couple of code examples extracted from http://code.activestate.com/recipes/65212/

	<pre>		<pre>
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	return s		return s
			</pre>

			<pre>
			def baseN(num,b,numerals="0123456789abcdefghijklmnopqrstuvwxyz"):
			return ((num == 0) and "0" ) or ( baseN(num // b, b).lstrip("0") + numerals[num % b])
	</pre>		</pre>

	[[Category:Python]]		[[Category:Python]]
	[[Category:Mathematics]]		[[Category:Mathematics]]

PeterHarding at 20:43, 13 April 2009

2009-04-13T20:43:47Z

← Older revision		Revision as of 06:43, 14 April 2009
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	=Examples=		=Examples=

			From http://code.activestate.com/recipes/65212/

	<pre>		<pre>

PeterHarding: New page: =Examples=

 def baseconvert(n, base):     """convert positive decimal integer n to equivalent in another base (2-36)"""      digits = "0123456789abcdefghijklmnopqrstuvwxyz"      try:...

2009-04-13T20:42:23Z

New page: =Examples= <pre> def baseconvert(n, base): """convert positive decimal integer n to equivalent in another base (2-36)""" digits = "0123456789abcdefghijklmnopqrstuvwxyz" try:...

New page

=Examples=

<pre>
def baseconvert(n, base):
"""convert positive decimal integer n to equivalent in another base (2-36)"""

digits = "0123456789abcdefghijklmnopqrstuvwxyz"

try:
n = int(n)
base = int(base)
except:
return ""

if n < 0 or base < 2 or base > 36:
return ""

s = ""
while 1:
r = n % base
s = digits[r] + s
n = n / base
if n == 0:
break

return s
</pre>

[[Category:Python]]
[[Category:Mathematics]]