#include <stdio.h>
#include <stdlib.h>

int main(int argc, char **argv){
	int16_t num1 = 0;
	int num2 = 4002;
	union{ char a[2]; int16_t b;}x;

	char a[2];
	x.b = num2;
	a[0] = x.a[1];
	a[1] = x.a[0];
	//x.b = num2;
	x.b = 11;
	x.a[0] = a[1];
	x.a[1] = a[0];

	printf("%d %d\n", x.b, num2);

	return 0;
}