Re: adding colums to text

Barry Schwarz wrote:
On Sat, 28 Jun 2008 23:11:13 -0400, pete <pfiland@xxxxxxxxxxxxxx>
wrote:

Bill Cunningham wrote:
I have a row of values like such, placed in a text file by fprintf.

10.50
10.25
10.00
10.75
11.00

What I want to do to the above colum is add a new column right beside it which is a total of these values and then average them in another column. For example.

11.00 52.50

In another column is the average of the 5.

11.00 52.50 10.50

I am assuming that fprintf is going to have to be used and maybe freopen.
Text files and linked lists, go together like hot dogs and mustard.

/* BEGIN new.c output */

File is open for writing.
File lines:
10.50
10.25
10.00
10.75
11.00
File is closed.

File is open for reading.
Reading file into a linked list...
File is closed.

snip code

Why on earth would you needlessly complicate such a simple task with
linked lists, especially given BC's previous posting history?

Because the discussions in this thread seem to be going nowhere.

--
pete
.

Relevant Pages

  • Re: adding colums to text
    ... What I want to do to the above colum is add a new column right beside it ... Text files and linked lists, go together like hot dogs and mustard. ... Reading file into a linked list... ... Why on earth would you needlessly complicate such a simple task with ...
    (comp.lang.c)
  • Re: Better Linked List Handling
    ... Barry Schwarz wrote: ... >> instead covers some of the more interesting aspects of linked lists. ... avoided giving credit. ...
    (comp.lang.c)