Introduction - If you have any usage issues, please Google them yourself
C language as the basis of many programming languages, many developers get started, a solid theoretical foundation is a decisive factor in the future. However, after all, the language is only a tool, the algorithm is the core, the idea is the soul. This tutorial arranges a large number of exercises in the knowledge point, I hope readers through practice, learn programming design ideas, learn to design algorithms, learn to build programs.