阐述了指针和地址的概念,结合具体实例对指针的数据类型进行了分析,并对指针在实际运用中常出现的问题进行了归纳总结,是初学者入门必看的好文章。-Expounded on the concept of pointer and address, combined with concrete examples of pointer data types are analyzed, and guidelines in the practical application of emerging issues