#include<stdio.h>

struct sa {
	int a;
	int b;
};

int main(){

	struct sa our_sa = {10, 20};
	printf("Contents:  a = %d, b = %d\n", our_sa.a, our_sa.b);

	int *a_pointer = (int*)&our_sa;
	a_pointer[1] = 500;
	printf("Contents:  a = %d, b = %d\n", our_sa.a, our_sa.b);

	if(our_sa.b == a_pointer[1]) // This is ALWAYS true because they're the same thing!
		printf("Logic works today!\n");
	
	(a_pointer + 1)[0] = 1000;
	printf("Contents:  a = %d, b = %d\n", our_sa.a, our_sa.b);

	*(a_pointer + 1) = 1024;
	printf("Contents:  a = %d, b = %d\n", our_sa.a, our_sa.b);

	int **twostar = &a_pointer;
	int ***threestar = &twostar;
	int ****fourstar = &threestar;

	fourstar[0][0][0][1] = 42;
	printf("Contents:  a = %d, b = %d\n", our_sa.a, our_sa.b);

	****fourstar = 37; // changes a
	*(***fourstar + 1) = 89; // changes b
	printf("Contents:  a = %d, b = %d\n", our_sa.a, our_sa.b);

	return 0;
	
}