// ¸ÅÅ©·Î ¿¹Á¦
#include <stdio.h>
#define SETBIT(x, n) ((x) |= (1<<(n)))
#define CLEARBIT(x, n) ((x) &= ~(1<<(n)))
#define TESTBIT(x, n) ((x) & (1<<(n)))
int main(void)
{
int x = 0x1011;
printf("SETBIT(x, 8)Àü º¯¼ö x = %x\n", x);
SETBIT(x, 8);
printf("SETBIT(x, 8)ÈÄ º¯¼ö x = %x\n", x);
printf("CLEARBIT(x, 8)Àü º¯¼ö x = %x\n", x);
CLEARBIT(x, 8);
printf("CLEARBIT(x, 8)ÈÄ º¯¼ö x = %x\n", x);
return 0;
}