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thank you! it helped a lot

Hi all!
I'm looking for the easiest way to read some registry key but i am really newbie.
i search in msdn and inside this forum but everything i found is too complex and i couldn't understand....

thank you guys. the situation is:

tmpstr -> "string\0"
userip[3] -> itoa() -> 150.30.56.90 -> tmpstr[]
the problem is that i'm trying to concat userip to tmpstr and then concat anpther string to...

Hi all! i'm trying to use string functions but I isn't working as I hope:



void gravar()
{
unsigned int a=0 , b=0;
char tmpstr[255], ip[16], userip[3];

scanf("%d.%d.%d.%d",...

thank you!

Hi guys!
How should I do to stop a for statement if ESC key is pressed?

thank you guys!

Oh I see... posix
Thank you guys for the help!

Sorry. I didnt reported I want a portable code. None of windows APIs plz.
Thanks!

How do I "read" some text on console?
example:

system("program.exe");
then the program.exe i called from my code, puts some output string on the screen and I'd like to get that output message....

I found this code on faq. (get the own ip)
But I couldn't understand it. What may I change to make this code work?
...

actually i'd like my program would be "compilable" in other plataforms behind windows.

Thank you hammer!
ipv4 & ipv6 :)

thanks

voce é judeu msm? pq vcs sao tao unidos com os e. unidos da a.? vcs deveria levar a religiao a serio cara! vejo q vc nao leva so pelo icone q escolheu

por que eles sao sacanas? me explique. vc é brasileiro?

winsock.h must be used only under windows?

sim. eu falo portugues. e vc é mesmo de israel? deixe os palestinos em paz!

hi!
Firstly, i need to say i tried to search about this issue in the forum but it dont work. (minimum forum search length = 3 // strlen("ip") = 2 :) )

well i just need to know the local ip...

finish!

where is a--; must be a--; c--;

still failing when a sequential of 2 repeated numbers is in array.
look: ...28,28....



#include <stdio.h>

int main()
{
int rptds[] = { 31,17,22,25,28,13,20,20,25,28,28,32 };

thank you guys!!

XSqaured:

thank you. was missing a--! :)

a = sizeof( rptds ) / sizeof( int ) - 1;
pretty one! it may be faster

the problem is that in some cases it doesn't overwrite repeated numbers and in others it overwrite non-repeated numbers with repeated ones. this code isn't working properly. :(

Hi guys! I got a simple problem but I dont know whats wrong in my code.
The situation is:
I have an array of integers:
int rptds[] { 12, 32, 40, 12, 35, 95, 32, 12}; (any else)
Then I want to...

owwwhh!!
i got it now!
in c: "\" is "\\"
and the scanf converts \ to "\\"
thanks!

how do i check if a file exist?

without using if (fopen(....));

yes, i know it!!!!
but why the user needn't to write c:\\...\\ ?

I still not understanding why it accepts when the user write it but not when i write it on code.


scanf("%s",&path);
if (file = fopen(path,"r")) ...;

in this case, if i set path to...

hi all!
I'm curious about fopen() function.
For exmaple:

fopen("c:\windows\test","r");
won't work.
But if i change \ for /
then

fopen("c:/windows/test","r");