ConceptTree: Advanced Concept Management with 2-3 Tree

This program enables users to organize and store various concepts within a repository, utilizing a fully implemented 2-3 tree data structure that supports insertion, deletion, display, and search functionalities. The concepts are encapsulated within derived classes that inherit from a base concept class, leveraging virtual functions to achieve polymorphism. The development of this program was driven by multiple learning objectives, including mastering the implementation of a 2-3 tree, operator overloading, inheritance, virtual functions, polymorphism, and proficient use of the Standard Template Library (STL).