这个帖子介绍了关于structure和及struct arrary 作为参数 传递

Pointer to an array of structures

Hi there..

My name is Frank Münnich. I've got a question about pointers that
refer to an array of a structure.
How do I declare that type?

If I have declared a structure
struct mystruc {
int x,y,z;
char a,b,c;
};

and have furthermore declared

mystruc data[20];

and now I would like to have a pointer that refers to the array of
structures, how do I do this?

mystruc *mypointer[20] declares an array of 20 pointers, not a pointer
referring to an array of 20 structures.

I need this in order to pass the whole structure as a parameter in a
function, so that the function can alter the data in the field.

If anyone could help, it would be HIGHLY appreciated.
Sincerely yours,

Frank Münnich / TU Dresden
原文地址:https://www.cnblogs.com/lexus/p/2580292.html