Re: [Dev-C++] Problem with Writefile

[Anton T. <ant...@ch...>]

hi,

there are several ways to convert an integer to a string, for example

  char s[80];
  int i;

  i = 123;
  sprintf(s, "the value of i is: %d\n", i);

this copies the text "the value .." to s, and then replaces the "%d" with a
string representing i. if you want only the integer to appear in the string,
you can remove the rest of the so-called format string and just write

  sprintf(s, "%d", i)

s should be "123", then.

you may also concatenate more than one argument:


  sprintf(s, "i: %d; j: %d", i, j);

bye,

anti.


----- Original Message -----
From: JS <jsc...@gm...>
To: <dev...@li...>
Sent: Friday, August 31, 2001 5:22 PM
Subject: [Dev-C++] Problem with Writefile


>
> Hello, i am using the writefile to place strings into a textfile from a
> consol app !
>
> The following works normally
>
> char *pstr;
> pstr = "Prozess - Protokoll \n  ";
> WriteFile(hfile, pstr, 25, &dwWritten, NULL);
>
> And I also can write value of e.g.   "int a" by
>
> WriteFile(hfile, &a, 1, &dwWritten, NULL);
>
>
> But it appears as one byte only - unreadable in text browser.
>
> Now, how can I write it in ASCII - ?
>
> How CAN I convert an e.g. integer to a string ?
>
> I remember from DOS Programming, there was a function.
>
> thanks for a hint
>
> j.s.
>
>
>
>
>
> ----------------
> J.Schuhmacher
> jsc...@gm...
>
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