Write a function to calculate the sum of the following series where n is input by user. Call this function from main() and output your result in main().

1+1/2+1/3+1/4+1/5+.....1/n

The professor gave us a clue of what to have in our program which was:

(int i; float sum=0; for(i=1; i<=n; i++) sum+=1.0/i;)

So please follow that format if you can ... Thank you!