[Tutor] Comparing lists
Ashish
asis@graffiti.net
Tue, 09 Jul 2002 20:50:18 +0545
Terje Johan Abrahamsen wrote:
> I have two lists of different length. Actually each list can differ in
> lenght every time. For example lista = [12, 34, 56] & listb = [14, 16,
> 34, 81]. What I now need to do is to check if the lists have one or more
> common numbers. In this case 34 exists in each list. Then I would like
> the function to somehow indicate this. Does it exist a simple way to do
> this? I have made a somehow functioning function that does this, but it
> is probably about 50-60 lines. (If lista[0] == listb[0], if lista[1] ==
> listb[0] and so forth....)
>
may be
common = []
for i in lista:
if i in listb:
common.append(i)
--
Ashish Shrestha
Gha 2-482, Balajutar, Kathmandu, Nepal
Phone: 977-1-350593.