char binary data printf로 표현하기

1. 개요

 char binary data printf로 표현하기

2. Source Code - C

#include <stdio.h> void print_binary(unsigned char a) { int i; unsigned char p; p = 0x80; for (i = 0; i < 8; i++) { if (a & p) { printf("1"); } else { printf("0"); } p = p >> 1; } printf("\n"); } int main() { char a = 0x00; //0000 0000 print_binary(a); a |= 0x80; print_binary(a); }