const char *tab[5];
//then fill up the tab
sort(tab, tab+5);

void sortfunc (const char *tab[], int n){
    filltab(tab, n); //n is the ammount of strings
    sort(tab, tab+n, strcmp);
}

bool cmp(char const *lhs, char const *rhs) {
  return strcmp(lhs, rhs) < 0;
}

std::sort(tab, tab + n, cmp);

std::sort(tab, tab + n, [](char const *lhs,
                           char const *rhs) { return strcmp(lhs, rhs) < 0; });

std::vector<std::string> v = ...;

std::sort(std::begin(v), std::end(b));

bool cmp(const char *str1, const char *str2){
    if(strcmp(str1, str2)<0) return true;
    else return false;
}
sort(tab, tab+5, cmp);