#include <stdio.h>

#define N		10
int main(void) {
	int arr[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
	int * ptri = arr;
	int val;
	for(int i=0; i < N-1; ++i)
	{
		val = *ptri++;
		printf("arr[%d]: %d\tval: %d\tptr-1: %d\tptr: %d\n", i, arr[i], val, *(ptri-1), *ptri);
	}

	const char *a = "Hello";
	const char *p = a;
    while(*p++)
    {
        printf("%c",*p);
    }
	printf("\t-\t%s\n", a);
	
	p = a;
	printf("a = '%c'\tp = '%c'\n", *a++, *(p++));
	return 0;
}