How array and pointer parameters are modified by the compiler

Transfer from http://blog.csdn.net/todd911/article/details/8831963

Formal parameters that are matched by arguments

Array of array char c[8][10];     (with stride length, 10char) char (*) [10];        Array pointer pointer array char *C[15]; (no stride) char **c; Pointer to pointer array pointer (ROW) char (*C) [64]; (with stride length, 64char) char (*C) [64]; Pointer char **c without changing the pointer;        (no step) char **c; Do not change the reason why you can see char **argv in the main () function because argv is an array of pointers (char *argv[]), which is rewritten by the compiler as a pointer to the first element of the array, which is a pointer to the pointer, If the argv parameter is actually declared an array of arrays (that is, Char argv[10][15]), it is rewritten by the compiler to char (*ARGV) [15] instead of char * * argv. It is summarized as follows: If the array that the pointer points to has a step size, it cannot be converted to a pointer pointer.

How array and pointer parameters are modified by the compiler