#include "stdafx.h"
#include <stdio.h>
#define OPTION1_MAN 0x00000000
#define OPTION1_WOMAN 0x00000001
#define OPTION2_SEOUL 0x00000010
#define OPTION2_BUSAN 0x00000020
#define OPTION2_DAEGU 0x00000030
#define OPTION3_CAR 0x00000100
#define OPTION3_TRAIN 0x00000200
#define OPTION3_PLAIN 0x00000300
int main(int argc, char* argv[])
{
int a = OPTION1_MAN | OPTION2_BUSAN | OPTION3_PLAIN;
printf("%x\n",a);
int op1, op2, op3;
op1 = 0x0000000F & a;
op2 = 0x000000F0 & a;
op3 = 0x00000F00 & a;
printf("%x %x %x\n",op3, op2, op1);
return 0;
}