hello i was wondering how would i take what i input on my keyboard into a text docoument here is what i got so far
*EDIT*Code:#include <stdio.h> /* copy input to output; 1st version */ main() { int c; c = getchar (); while (c != EOF) { putchar(c); c = getchar(); } }
i want the putchar(c) to be what inserted into the text doc
Last edited by ne0x; 06-09-2005 at 04:32 PM.
Use fopen() to open the file and then use fputc() instead of putchar().
If you understand what you're doing, you're not learning anything.
ok i tried this
and got "In fuction 'main' and too few arguments to fuction 'fputc'Code:#include <stdio.h> /* copy input to output; 4st version */ main() { fopen("c:/output.txt", "w"); int c; c = getchar (); while (c != EOF) { fputc(c); c = getchar(); } }
the syntax for fputc function is
so your code will be as follow ( and i have made some changes to make your program work fine)Code:fputc(int, FILE *);
NOTE: the changesCode:#include <stdio.h> /* copy input to output; 4st version */ main() { FILE *fp; // need a FIlE pointer to point to the stream fp =fopen("c:/output.txt", "r"); // int c; /*c = getchar (); while (c != EOF) { fputc(c,stdout); c = getchar(); }*/ do { c=fgetc(fp); fputc(c,stdout); }while(c!=EOF); getchar(); }
- s.s.harish
That's backwards. The OP wants to put keyboard input in a file:Code:c=fgetc(fp); fputc(c,stdout);
Another problem is how you changed the loop. Now you're writing EOF to the file since fputc() is coming before the check for exiting the loop.Code:c = getchar(); fputc(c, fp);
Of course, I think this is easier :P
itsme@itsme:~$ cat > garbage.txt
this is garbage.
yay!
^Ditsme@itsme:~$ cat garbage.txt
this is garbage.
yay!
itsme@itsme:~$
Last edited by itsme86; 06-09-2005 at 05:17 PM.
If you understand what you're doing, you're not learning anything.
ok i fixed it thanx 4 all the help but now i wanna take it to another level.....how do i make it take all keystrokes even if they anight in that exe?
Last edited by ne0x; 06-09-2005 at 11:21 PM.
bump....i don't know if bumping is allowed but here
Well if you actually formed complete sentences, using real words, you'd be more likely to get an answer.
Say what now?how do i make it take all keystrokes even if they anight in that exe?
Quzah.
Hope is the first step on the road to disappointment.
Alright, When i complie the source and run the .exe a command prompt opens up and what ever i type in the cmd is what is logged in the output.txt. I want to know how to logg all the keystrokes that are typed no matter what window they are in, and send it to the output.txt
he wants to know how to make a keylogger
Hmm
