C + + vector usage

http://blog.csdn.net/hancunai0017/article/details/7032383

1.push_back add a data at the end of the array
2.pop_back remove the last data from the array
3.at data with numbered position
4.begin pointer to array header
5.end gets the pointer to the last cell +1 of the array
6. Front gets the reference to the array header
7.back gets the reference to the last cell of the array
8.max_size get the vector max can be how big
9.capacity the size of the current vector allocation
10.size the current size of the data used
11.resize change the size of the current usage data, if it is larger than the current use, fill the default value
12.reserve change the size of the current VECOTR allocated space
13.erase Delete the data item that the pointer points to
14.clear empty the current vector
15.rbegin returns the start pointer after the vector reversal (actually the original end-1)
16.rend returns the end pointer of the vector inversion (actually the original begin-1)
17.empty determines whether the vector is empty
18.swap exchanging data with another vector