vector的成员函数
参考C++手册,可看到每个函数的参数返回值解释和使用举例:
https://zh.cppreference.com/w/cpp/container/vector
![](https://img.haomeiwen.com/i5822251/cc6fe05b1be07309.png)
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空间扩展是原空间的两倍
![](https://img.haomeiwen.com/i5822251/7254d336138bff31.png)
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![](https://img.haomeiwen.com/i5822251/cc7a656660d0cbe2.png)
![](https://img.haomeiwen.com/i5822251/c7444928292f1e40.png)
参考C++手册,可看到每个函数的参数返回值解释和使用举例:
https://zh.cppreference.com/w/cpp/container/vector
本文标题:STL的vector使用和分析
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