reiview for pointer and pointer to function

different type of pointer.
a) int a; // An integer
　　b) int *a; // A pointer to an integer
　　c) int **a; // A pointer to a pointer to an integer
　　d) int a[10]; // An array of 10 integers
　　e) int *a[10]; // An array of 10 pointers to integers
　　f) int (*a)[10]; // A pointer to an array of 10 integers
　　g) int (*a)(int); // A pointer to a function a that takes an integer argument and returns an integer
　　h) int (*a[10])(int); // An array of 10 pointers to functions that take an integer argument and return an integer