Noob Question

Find the end of your string using strlen, for example, then assign a null character.


int string_length = 0;

char my_string[] = {"boat"};

printf("%s\n", my_string);

/* outputs boat */

string_length = strlen(my_string);

/*string_length equals 4*/

my_string[3] = '\0';

/*insert null character at the end of the string*/

printf("%s\n", my_string);

/* outputs boa */

my_string[3] = '\0';

should be

my_string[string_length-1] = '\0';

yes i just figured that out and it WORKS!!! thank you very much!!

Quote:

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Originally Posted by yaustar

my_string[3] = '\0';

should be

my_string[string_length-1] = '\0';

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Thanks for catching my mistake. :)

ok now im having ANOTHER problem, im working on the ad-hoc part, and as i have told you i was following this tutorial.
http://forums.qj.net/f-guides-develo...ial-55788.html
(right now im using the eboot of this program)it sends the size of the message correctly, but it doesn't send the actual message right. I believe that the problem is that it sends the message as void, but then it doesn't get changed to a string or something, does anyone know how to do this???