int main()
{
    char *temp;//not used here but basically we extract one string after another using strtok() and assign to a string pointer defined like this.
    char *str="aa,bb,cc,dd";
    int count=0;
    for(int i=0;i<strlen(str);i++)
    {
      if(str[i]==',')
      count++;
    }

    char *ss[count];//2-d array where i want to store splitted results
    int j=0;
    *(ss+j)=strtok(str,",");

    while(*(ss+j)!=NULL)
    {
      *(ss+j)=strtok(NULL,",");
      j++;
    }
    
    //print  output
    for(int i=0;i<strlen(*ss);i++)
    printf("%s\t",*(ss+i));

    return 0;

}