Define a function add_nums_x_pos_given_list_nums (..) which receives a list that is guaranteed to only have numbers...
Define a function add_nums_x_pos_given_list_nums (..) which receives a list that is guaranteed to only have numbers (or the empty list) and returns the sum of each number multiplied by the position where the number is. (In the case of the empty list the function it will return 0)
For example add_nums_x_pos_given_list_nums ([10,20,30]) will return the value 80 which is the result of adding:
0 * 10 (10 is in position 0 in the list)
+ 1 * 20
+ 2 * 30
As an example, the following code fragment:
res = add_nums_x_pos_given_list_nums ([10,20,30]) print(res)
should produce the output:
80
langauge python
Homework Answers
def add_nums_x_pos_given_list_nums(listst):
return sum(i * j for i, j in enumerate(listst))
listst=[ 10,20,30]
result=add_nums_x_pos_given_list_nums(listst)
print(result)
Add Answer to:
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