Longest common suffix: Difference between revisions

=={{header|Python}}==

Pending a fuller task statement and some test samples:

{{works with|Python|3}}

<lang python>'''Longest common suffix'''

from itertools import takewhile

# longestCommonSuffix :: [String] -> String

def longestCommonSuffix(xs):

'''Longest suffix shared by all

strings in xs.

'''

def p(cs):

h = cs[0]

return all(h == c for c in cs[1:])

return ''.join(reversed([

x[0] for x in takewhile(

p,

zip(*(reversed(x) for x in xs))

)

]))

# -------------------------- TEST --------------------------

# main :: IO ()

def main():

'''Test'''

samples = [

[

"Sunday", "Monday", "Tuesday", "Wednesday",

"Thursday", "Friday", "Saturday"

], [

"Sondag", "Maandag", "Dinsdag", "Woensdag",

"Donderdag", "Vrydag", "Saterdag"

]

]

for xs in samples:

print(

longestCommonSuffix(xs)

)

# MAIN ---

if __name__ == '__main__':

main()</lang>

{{Out}}

<pre>day

dag</pre>