Answer to Question #290968 in Python for Sss

Question

Write a python program with algorithm/flowchart to find sum of the following series for n terms: 1 – 1/2 + 1/3.....+1/n × (-1)^(n-1).

Answer 1

n=int(input('Input n: '))
sum=0
for i in range(1, n+1):
    sum+=(-1)**(i-1)*1/i
print(sum)