#include <stdio.h>

main()
{
	int i;
	char *fruits[] = {"apple", "orange", "banana", NULL };
	char **ptr;

	i = 0;
	while(fruits[i] != NULL) {
		printf("%s\n", fruits[i]);
		i++;
	}
	printf("\n");

	for (ptr = fruits; *ptr; ptr++)
		printf("%s\n", *ptr);

	exit(0);
}