Is there a way to count tokens in C?

Question

I\'m using strtok to split a string into tokens. Does anyone know any function which actually counts the number of tokens?

I have a command string and I nee

Answer 1

One approach would be to simply use strtok with a counter. However, that will modify the original string.

Another approach is to use strchr in a loop, like so:

int count = 0;
char *ptr = s;
while((ptr = strchr(ptr, ' ')) != NULL) {
    count++;
    ptr++;
}

If you have multiple delimiters, use strpbrk:

while((ptr = strpbrk(ptr, " \t")) != NULL) ...