#include <stdio.h>

union endian_data {
	int word;
	char bytes[sizeof(int)];
};

int
main(void)
{
	union endian_data d;

	d.word = 0x1;
	if (d.bytes[0] == 0x1) {
		printf("little endian\n");
	} else {
		printf("big endian\n");
	}

	return 0;
}