paulerickson

bool node::del(node*& p, string n) {
 83   if (n < name)             //to the left
 84     if (l)
 85       return l->del(l, n);
 86     else
 87       return 0;
 88 
 89   if (n > name)             //to the right
 90     if (r)
 91       return r->del(r, n);