Expert: Narendra - 9/25/2004

Question
Hi
Using C, I was asked to use For Loop to calculate the answer for the sum of 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10.  Although I know how to display these numbers in sequence using a For Loop, but I could not use For Loop to calculate the sum of these numbers.  Any suggestions?  

Answer
main()
{
  int i;
  int sum = 0;

  for (i = 1; i <= 10; i++) sum = sum + i;

  printf("I = %d\n", i);
}

Hope this is what you are looking for.
I am averse to giving complete code. I usually expect the student to do the coding and if there is problem, help to debug.
But, in this case it was a very easy one and I thought I will help by giving code.
From next time, you have to do the coding and if there is problem, post the code and we will together correct it.

-ssnkumar