#include <stdio.h>

void read_pointer(int a[], int size)
{
	int i = 0;
	while (i < size)
	{
		scanf("%d", &a[i]);
		i++;
	}
}

void print_pointer(int a[], int size)
{
	int i = 0;
	while (i < size)
	{
		printf("%d\t", a[i]);
		i++;
	}
	printf("\n");
}

int main()
{
	int b[] = {3, -2, 7, 19};
	int *p = b;
	print_pointer(p, 4);
	print_pointer(p + 1, 3);
	read_pointer(p, 4);
	print_pointer(p, 4);
}