/* These two lettersort routines are equal */
string *lettersort(string *words)
{
- return sort_array(lettersort, lambda(string a,string b)
- {
- return a < b;
});
}
int tmp_cmp_fun(string a, string b)
{
- return a < b;
}
string *lettersort(string *words)
{
- return sort_array(lettersort, tmp_cmp_fun);
}