/* 
 * Accord Software, Inc.
 *
 * Tutorial 09
 *
 * Send array of ints and array of 1 thru 4
 * levels of pointers to ints
 */

#include "array.h"

static int nums[COUNT] = {
	1, 2, 3, 4
};

static int *nump[COUNT] = {
	&nums[0], &nums[1], &nums[2], &nums[3]
};

static int **num2p[COUNT] = {
	&nump[0], &nump[1], &nump[2], &nump[3] 
};

static int ***num3p[COUNT] = {
	&num2p[0], &num2p[1], &num2p[2], &num2p[3] 
};

static int ****num4p[COUNT] = {
	&num3p[0], &num3p[1], &num3p[2], &num3p[3]
};

main(argc, argv)
	int argc;
	char *argv[];
{
	int sum = 0;
	int j;
	char *prog = argv[0];

	printf("%s sum = %d\n", prog, arraysum(nums));
	tenplus(nums);
	printf("%s sum = %d\n", prog, arraysump(nump));
	tenplus(nums);
	printf("%s sum = %d\n", prog, arraysum2p(num2p));
	tenplus(nums);
	printf("%s sum = %d\n", prog, arraysum3p(num3p));
	tenplus(nums);
	printf("%s sum = %d\n", prog ,arraysum4p(num4p));

	exit(0);
}

/*
 * increment array elements by 10
 */

tenplus(nums)
	int *nums;
{
	int j;

	for (j = 0; j < COUNT; j++) {
		*nums = *nums + 10;
		nums++;
	}
}