Comments on: Doubt: https://www.emblogic.com/blog/09/doubt-2/ Embedded System and ARM Training Mon, 07 Oct 2013 04:00:03 +0000 hourly 1 http://wordpress.org/?v=3.9.1 By: taruna https://www.emblogic.com/blog/09/doubt-2/#comment-4035 Sun, 29 Sep 2013 08:01:41 +0000 http://www.emblogic.com/blog/?p=7171#comment-4035 The output will be:
This is
http://www.emblogic.com
website

and the first argument is not const char* but it is char*
Whenever we need to parse the same string , first argument in strtok() should be null.

]]> By: msiddarth https://www.emblogic.com/blog/09/doubt-2/#comment-4034 Fri, 27 Sep 2013 18:12:10 +0000 http://www.emblogic.com/blog/?p=7171#comment-4034 strtok() will replace a the characters in the original string with a NULL each time the function is called using the same string, so the original string is modified by the use of strtok().
The second argument to strtok() can be changed at any time to a different delimiter.
Only single characters are considered to be delimiters.
The below example will illustrates the usage of strtok.
#include
#include

int main()
{
const char str[80] = “This is – http://www.emblogic.com – website”;
const char s[2] = “-”;
char *token;

/* get the first token */
token = strtok(str, s);

/* walk through other tokens */
while( token != NULL )
{
printf( ” %s\n”, token );

token = strtok(NULL, s);
}

return(0);
}

the output of the above program will be:
This is
http://www.tutorialspoint.com
website

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