//: C04:BasicSequenceOperations.cpp // From Thinking in C++, 2nd Edition // Available at http://www.BruceEckel.com // (c) Bruce Eckel 2000 // Copyright notice in Copyright.txt // The operations available for all the // basic sequence Containers. #include #include #include #include using namespace std; template void print(Container& c, char* s = "") { cout << s << ":" << endl; if(c.empty()) { cout << "(empty)" << endl; return; } typename Container::iterator it; for(it = c.begin(); it != c.end(); it++) cout << *it << " "; cout << endl; cout << "size() " << c.size() << " max_size() "<< c.max_size() << " front() " << c.front() << " back() " << c.back() << endl; } template void basicOps(char* s) { cout << "------- " << s << " -------" << endl; typedef ContainerOfInt Ci; Ci c; print(c, "c after default constructor"); Ci c2(10, 1); // 10 elements, values all 1 print(c2, "c2 after constructor(10,1)"); int ia[] = { 1, 3, 5, 7, 9 }; const int iasz = sizeof(ia)/sizeof(*ia); // Initialize with begin & end iterators: Ci c3(ia, ia + iasz); print(c3, "c3 after constructor(iter,iter)"); Ci c4(c2); // Copy-constructor print(c4, "c4 after copy-constructor(c2)"); c = c2; // Assignment operator print(c, "c after operator=c2"); c.assign(10, 2); // 10 elements, values all 2 print(c, "c after assign(10, 2)"); // Assign with begin & end iterators: c.assign(ia, ia + iasz); print(c, "c after assign(iter, iter)"); cout << "c using reverse iterators:" << endl; typename Ci::reverse_iterator rit = c.rbegin(); while(rit != c.rend()) cout << *rit++ << " "; cout << endl; c.resize(4); print(c, "c after resize(4)"); c.push_back(47); print(c, "c after push_back(47)"); c.pop_back(); print(c, "c after pop_back()"); typename Ci::iterator it = c.begin(); it++; it++; c.insert(it, 74); print(c, "c after insert(it, 74)"); it = c.begin(); it++; c.insert(it, 3, 96); print(c, "c after insert(it, 3, 96)"); it = c.begin(); it++; c.insert(it, c3.begin(), c3.end()); print(c, "c after insert(" "it, c3.begin(), c3.end())"); it = c.begin(); it++; c.erase(it); print(c, "c after erase(it)"); typename Ci::iterator it2 = it = c.begin(); it++; it2++; it2++; it2++; it2++; it2++; c.erase(it, it2); print(c, "c after erase(it, it2)"); c.swap(c2); print(c, "c after swap(c2)"); c.clear(); print(c, "c after clear()"); } int main() { basicOps >("vector"); basicOps >("deque"); basicOps >("list"); } ///:~