Files
ST-CLanguage/Practice_03/p03-4.c

28 lines
532 B
C

#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");
}