비트찍기

///////////////////////////////////
//  Print 1Byte's Bits Status
//  By Jo K.M (1998/06/20)

#include <conio.h>

void prt_bits(char bt)
{
        unsigned char bit = 0x80; // 1000 0000
        for(;bit;bit>>=1)
        {
                if(bit&0x08)putch(' '); // 0000 1000
                if(bt&bit)putch('1');else putch('0');
        }
}

int main()
{
        prt_bits(1);
        return 1;
}