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C++ Vector Resizing

What makes the std::vector different than C++'s built-in arrays and from std::array is the ability to change the size and the capacity. This is all done through vector::reserve(). This video explains how reserve() works and provides pseudocode for the optimal implementation. You can learn more about the vector and other data structures in C++ Data Structures by James Helfrich: https://he.kendallhunt.com/product/c-... 0:00 Introduction 0:26 Class Diagram 0:56 Size and Capacity 1:51 Demonstration 4:12 Pseudocode for reserve() 5:19 Pseudocode for push_back() 6:22 Conclusion