My grandma feels scared at the thought of the terrible disaster. But I always tell her that she _____ enjoy a long life after surviving it. [ ] A should B. must C. can D. might
【单选题】Assume f() is a member function of the binary search tree class. What is the action of the following function? template T& stree::f() { stnode *t = root; while (t->right != NULL) t = t->right; return...