标签:io ar sp on bs as new c++ nbsp
1) Dequeue can quickly insert or delete both at the front or the end. However, vector can only quickly insert or delete at the end.
2) Memory allocation is different. A vector always occupies a contigious region of memory. If a vector goes too large, it need to be moved to a new location where it can fit. A deque,on the other hand, can be stored in several non-contigious areas; it‘s segmented. So a deque doesn‘t need to be moved if it goes too large.
Difference Between Vector and Deque in C++
标签:io ar sp on bs as new c++ nbsp
原文地址:http://www.cnblogs.com/Kai-Xing/p/4128341.html