#include <stdio.h>
#define Kwadrat(A) A*A

void (*comp)()

main(){
	struct test {
		int tab[3];
		int a;
	};
	int a=-10, b=12;
	struct test p={8,3,0,6};
	int *w=p.tab;
	int z=b<<2-p.tab[1];
	printf("%i\n", Kwadrat(2));
	system("pause");
	return 0;

}