(The pointer in C can be said to be the main part, and it can be regarded as the core part. This part of the advice is still mastered, and it is a tool that is often used. The use of pointers in C programming can: make the program concise, compact, efficient and effective to show the messy data structure Dynamically allocate memory for more than one function return value
C language pointer specific explanation [1](1).ppt)
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