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How do i do partial sums?

4
I have to evaluate the sum in the for-loop. How do i do that?
Also, I need to print the partial sums using %e. Please help!
Oct 19 '06 #1
3 3958
D_C
293 100+
Expand|Select|Wrap|Line Numbers
  1. int i;
  2. int sum = 0;
  3. for(i = FIRST_VALUE; i < STOP_VALUE; i++)
  4. {
  5.   sum += f(i);
  6. }
Oct 19 '06 #2
tpdinh
4
hi,
what does the f means?
Please reply.
thanks




Expand|Select|Wrap|Line Numbers
  1. int i;
  2. int sum = 0;
  3. for(i = FIRST_VALUE; i < STOP_VALUE; i++)
  4. {
  5.   sum += f(i);
  6. }
Oct 19 '06 #3
tpdinh
4
Sorry to bother you but I have a program that i've been working for more than two hours. and still couldn't finish. The problem states:
In the forloop evaluate the sum (between any real number that you enter on scanf and any large number such as n_end that you input on scanf also). in addition, print the partial sums using %16.8e for n=10,20,30,...
Can you please help!


Expand|Select|Wrap|Line Numbers
  1. int i;
  2. int sum = 0;
  3. for(i = FIRST_VALUE; i < STOP_VALUE; i++)
  4. {
  5.   sum += f(i);
  6. }
Oct 19 '06 #4

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