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Series Program 9


1/2 - 2/3 + 3/4 - 4/5 + 5/6 - ...... n

int main()
{
    double i, n,sum=0;
    n=10;
    for(i=1;i<=n;i++)
    {
        if ((int)i%2==1)
            sum+=i/(i+1);
        else
            sum-=i/(i+1);
    }
    printf("Sum: %lf",sum);
    return 0;
}


Related Links:
- More Series Programs
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3 comments:

  1. UnknownJanuary 17, 2018 at 9:17 PM

    (1/3)+(2/5)+(3/7).....
    solution in c

    ReplyDelete
    Replies
    1. Kamal NayanJune 15, 2019 at 12:14 PM

      Void main()
      {
      long i,n,sum=0;
      for(i=1;i<=n;i++)
      {
      sum += i/(2*i+1);
      }
      printf("sum: %lf",sum);
      return 0;
      }

      Delete
  2. AnonymousAugust 24, 2018 at 11:58 AM

    Hi,
    I have a series like 55,47,94,86,172 it starts from 55..how we can print the sequence using c program?

    ReplyDelete

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