#include <stdio.h>
#include <stdint.h>

void printBinary(unsigned char byte);

int main(void){
    int a = 10;
    unsigned char *p = (unsigned char*)&a;

    printf("int a = %d\n", a);
    printf("메모리 저장 순서 : \n");

    for(int i = 0; i < sizeof(a); i++){
        printf("주소 %p : 0x%02X", (p + i), p[i]);
        printBinary(p[i]);
    }

    return 0;
}

void printBinary(unsigned char byte){
    printf(" --> ");
    for(int i = 7; i >= 0; i--){
        printf("%d", (byte >> i) & 1);
    }

    printf("\n");
}