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Thanks!

What would be this other method?

Hello.

Is there a better way to know if a number is even or odd than checking if it is divisible by two?

ThankS

Thanks for your answer.

I would like to know if it's just matter of style or it is wrong to do it this way (my way)?

Hello.

I was wondering if it is "healthy" to define return statements in each switch statement, I mean:



int function (...)
{
int data;
...

Hello,

Could somebody explain me the difference between:

static char* function(){...

and

char* function(){...

Hello.

What are the implications of free() a pointer twice?




....
gchar *string;
....

Hey I found the way to get the list of interfaces. Here is how (for for those interested in the subject)




/* Show the list of interfaces to the user. */
void
show_interfaces(void)
{
...

Hello people.

How dangerous it is to use global/external variables?
Suppose I have several ".c" and ".h" files in a project. This struct is defined:



struct example
{
char *element_A;

Hello to all.

I'm developing a simple sniffer using, for now, the library set: libpcap. I'm using this functions to open the socket for reading.




int sock;
char *dev;
char...

Thanks.

What about

static const char* string[] = .... ?

I understand. So this would be fine




const char *text[] = {"memory","information"};



int main()

I'm trying to solve this:

Does this solve my problems?



int main()
{
gchar *string;
while(i<100)
{
...

Sorry. typing mistake

Do I need to malloc()?

Hello to all.

Is this program licking memory?




int main()
{
while(i<100)

Ok.

But what if I want to do this:

printf("Hablo <TAB> Espa\303\261ol"); ?

Hello.

I know I cant insert a "ñ" is a string doing "Espa\303\261a". Where can I find all this conversion. For example, how can I do to insert an Horizontal Tab in a string?.

Thanks for your...

Thanks a lot!

I read the Work with files (C) section but it really doesn't explain how to use this function

Hello.

I want to use the fgets() function to read from a file. I know this function reads n number of bytes and that it stops when encounters a newline character. This is the syntax:

char *...

Try initializing the line array.

Try this



....
while (1)
{
scanf("&#37;c", &selection);
if (selection == 'D')
{

Thanks a lot. That's what I thought.