Tag: arrays

All the articles with the tag "arrays".

• Queue Implementation Using Array in C++: Linear & Circular Queue Guide

  13 Nov, 2026

  Learn how to implement a Queue from scratch using a fixed-size array in C++. Master front and rear index management, enqueue and dequeue operations, Queue Overflow and Underflow, visual dry runs, linear Queue limitations, and Circular Queue improvements.

• Stack Using Array: Fixed-Size Implementation, Overflow & Dry Run

  30 Oct, 2026

  Learn how to implement a Stack using a fixed-size array in C++ without STL. Understand why top starts at -1, how push and pop work, Stack Overflow and Underflow, visual dry runs, and why pop() doesn't erase physical memory.