const int* const pointer

//	http://www.joinc.co.kr/modules/moniwiki/wiki.php/Site/C/Documents/Tip#s-2
#include <stdio.h>

void main()
{
	const int	i	=	3;
	//i	=	4;	//	compile error
	int*	p	=	(int*)&i;
	printf("%d\t%d\n", i, *p);
	*p	=	4;
	printf("%d\t%d\n", i, *p);

	const int	ci1	=	4, ci2	=	8;
	//	canNOT change value, can change the address
	const int*	cip	=	&ci1;
	printf("%d\t%d\t%d\n", ci1, ci2, *cip);
	cip	=	&ci2;
	//*cip	=	0;	//	compile error
	printf("%d\t%d\t%d\n", ci1, ci2, *cip);

	int	i1	=	4, 	i2	=	8;
	//	can change value, canNOT change the address
	int* const  	ipc	=	&i1;
	printf("%d\t%d\t%d\n", i1, i2, *ipc);
	//ipc	=	&i2;	//	compile error
	*ipc	=	0;
	printf("%d\t%d\t%d\n", i1, i2, *ipc);

	const int	ci3	=	3,	ci4	=	4;
	const int* const	cipc	=	&ci1;
	//cipc	=	&ci2;
	//*cipc	=	0;
	printf("%d\t%d\t%d\n", ci3, ci4, *cipc);
}