说明：  这个知识库是我学习和实践C++的实践练习和基本项目的集合，特别是在大学课程中。它提供了一组结构化的编码挑战、练习和小项目，涵盖了C++编程的各种基本概念。
(This repository serves as a collection of practical exercises and basic projects that I undertook to learn and practice C++, particularly in the context of university coursework. It provides a structured set of coding challenges, exercises, and small projects that cover various fundamental concepts of C++ programming.)