hi all,
i have a list, for example;
L=[]
L.append('10')
L.append('15')
L.append('20')
len(L)
3
print L
['10', '15', '20']
is there a way to sum up all the numbers in a list? the number of objects
in the list is vary, around 50 to 60. all objects are 1 to 3 digit positive
numbers.
all i
sharon kim wrote:
i have a list, for example;
L=[]
L.append('10')
L.append('15')
L.append('20')
len(L)
3
print L
['10', '15', '20']
is there a way to sum up all the numbers in a list? the number of
objects in the list is vary, around 50 to 60. all objects are 1 to 3
digit
L=['10','15','20']
sum(int(x) for x in L)
45
or
sum(map(int,L))
45
sharon kim wrote:
hi all,
i have a list, for example;
L=[]
L.append('10')
L.append('15')
L.append('20')
len(L)
3
print L
['10', '15', '20']
is there a way to sum up all the numbers in a list? the number of
brilliant, thank you both of you, i will try that out later.
:)
On Wed, Aug 27, 2008 at 1:34 AM, c james [EMAIL PROTECTED] wrote:
L=['10','15','20']
sum(int(x) for x in L)
45
or
sum(map(int,L))
45
sharon kim wrote:
hi all,
i have a list, for example;
L=[]
L.append('10')
sharon kim wrote:
is there a way to sum up all the numbers in a list?
help(sum)
sum(...)
sum(iterable[, start]) - value
Returns the sum of an iterable of numbers (NOT strings) plus the value
of parameter 'start' (which defaults to 0). When the iterable is
empty, returns
