c 容器的使用（The use of C containers）.docVIP

c 容器的使用（The use of C containers） The c++ container using.Txt Vector C++ detailed usage of Vector is part of the C++ standard template library, which is a versatile, able to operate a variety of data structures and algorithms and template class library. Vector is considered a container because it can store various types of objects like containers, simply, vector is able to store any type of dynamic array, and can increase the compression of data. In order to use the vector, must contain the following in your header file code: #include vector Vector belongs to the STD domain name, therefore need to limit the name, follows the completion of your code: Using std:: vector; Vectorint vInts; Or together, use the full name: Std:: vectorint vInts; Recommend the use of the global namespace: using namespace std; function formulation C.assign (beg, end) c.assign (n, elem) [beg; end) interval in the data assigned to C. N a copy of elem is assigned to C. C.at (IDX) Returns the index of the IDX refers to the data, if IDX is out of range, throw out_of_range. (c.back) Returns the last data, the data do not check whether there. (c.begin) Returns the first iterator in data address. (c.size) Returns the container number data. (c.clear) Remove all data in a container. (c.empty) To determine whether the container is empty. (c.end) The next point to the end iterator of the pointer to a nonexistent element. C.erase (POS) C.erase (beg, end) Delete the POS location data from a data location. Remove [beg, end) interval data, returns the next data position. (c.front) Returns the first data. Get_allocator Using the constructor returns a copy. C.insert (POS, elem) C.insert (POS, N, elem) C.insert (POS, beg, end) Insert a copy of the elem in the POS position, back to the new location of the data. Insert the N elem data in the POS position. No return value. In the POS insert in [beg, end) interval data. No return value. (c.max_size) Returns the number of containers in the largest data. (c.pop_bac