/* multilevel indirection */

#include<stdio.h>

int main()
{

	int value = 22;

	int *ptrvalue1, **ptrvalue2, ***ptrvalue3;

	ptrvalue1 = &value;
	ptrvalue2 = &ptrvalue1;
	ptrvalue3 = &ptrvalue2;

	printf("Value is %d\n", value);
	printf("ptrvalue1 is %u\n", ptrvalue1);
	printf("ptrvalue2 is %u\n", ptrvalue2);
	printf("ptrvalue3 is %u\n", ptrvalue3);
	printf("*ptrvalue1 is %d\n", *ptrvalue1);
	printf("**ptrvalue2 is %d\n", **ptrvalue2);
	printf("***ptrvalue3 is %d\n\n", ***ptrvalue3);

	printf("*ptrvalue2 is %u\n", *ptrvalue2);
	printf("*ptrvalue3 is %u\n", *ptrvalue2);
	printf("**ptrvalue3 is %u\n", **ptrvalue2);
}