Tag: vector

All the articles with the tag "vector".

• Queue Implementation Using Vector in C++: Operations & O(n) Erase Analysis

  13 Nov, 2026

  Learn how to implement a Queue using std::vector in C++. Build a custom Queue class with push_back(), erase(), and front(), understand why vector.erase(vector.begin()) takes O(n) time, and learn O(1) alternative strategies.

• Stack Using Vector in C++: Step-by-Step Class Implementation

  30 Oct, 2026

  Learn how to implement a Stack using std::vector in C++. Includes visual diagrams, step-by-step explanations of push_back, pop_back, and back, a complete C++ class implementation, and complexity analysis.