On the application of C + + Strtok

So the correct application of the method we will be in this article for you to explain in detail, hope to be helpful to everyone, improve the actual program development efficiency.

C + + Strtok prototype is as follows:

Char *strtok (

Char *strtoken,

const char *strdelimit);

Crt_strtok.c

/**//* in this program, a loop uses strtok

* To print all the tokens (separated by commas

* or blanks) in the string named "string". */

#include < string.h>

#include < stdio.h>

Char string[] = "A stringtof, Tokensnand some more tokens";

Char seps[] = ", TN";

Char *token;

int main (void)

{

printf ("tokens:n");

/**//* establish string and get the token

token = Strtok (string, SEPs);

while (token!= NULL)

{/**//* While there are tokens in "string" * *

printf ("%SN", token);

/**//* Get Next token: * *

token = Strtok (NULL, SEPs);

}

}

C + + strtok output:

A

String

Of

Tokens

and

Some

More

Tokens

Notes:

Strtok (char *strtoken, const char *strdelimit) Strtoken and Strdelimit must be formatted with a character array. That is, the entry can only be a character array element address.