#include <stdio.h>
#include <limits.h>

void method1 ()
{
	int a = 1;
	char *p = &a;
	if (*p)
		printf ("小端\n");
	else
		printf ("大端\n");
}

union Test
{
	short a;
	char b;
};

void method2 ()
{
	union Test test;
	test.a = 1;
	if (test.b)
		printf ("小端\n");
	else
		printf ("大端\n");
}

void method3 ()
{
	unsigned short limit = (USHRT_MAX + 1) / 2;
	unsigned short a = 0;
	char name[1];
	printf ("输入2字节字符串!\n");
	gets (name);
	if (a >= limit)
		printf ("大端\n");
	else
		printf ("小端\n");
}

int main (void)
{
	method1 ();
	method2 ();
	method3 ();
}