#include <stdio.h>
#include <string.h>

int main() {
    char str[] = "apple,orange,banana,grape"; // The string to be tokenized
    char *token; // Pointer to store the extracted token
    // Get the first token
    // The first call to strtok takes the string to be tokenized and the delimiters
    token = strtok(str, ","); 
    // Loop through the string to extract all subsequent tokens
    // Subsequent calls to strtok use NULL as the first argument to continue from the last position
    while (token != NULL) {
        printf("%s\n", token);
        token = strtok(NULL, ","); 
    }

    return 0;
}