#include <stdio.h>
#include <string.h>
 
int main(void) {
    char frutas[] = "banana,laranja,morango";
    int tamanho = strlen(frutas); //isto funciona só para delimitador de 1 caractere
    char *token = strtok(frutas, ",");
    for (int i = 0; i < tamanho; i++) printf(token[i] == 0 ? "\\0" : "%c", token[i]);
    while(token != NULL) {
        printf("\n%s", token);
        token = strtok(NULL, ",");
    }
}
 
//http://pt.stackoverflow.com/q/190755/101

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