Write a program to compute 1/2+2/3+3/4+…+n/n+1 with a given n input by console (n>0)

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Question:

Write a program to compute 1/2+2/3+3/4+…+n/n+1 with a given n input by console (n>0).

Example:

If the following n is given as input to the program: 5

Then, the output of the program should be: 3.55

In case of input data being supplied to the question, it should be assumed to be a console input.

Hints:

  • Use float() to convert an integer to a float

Solution:

n=int(raw_input())
sum=0.0
for i in range(1,n+1):
    sum += float(float(i)/(i+1))
print sum

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