09/01/04 02:10:06
#include <stdio.h>
void print_bytewise(const unsigned char *buf, size_t size) {
size_t i;
for (i = 0; i < size; i++) {
printf("%02X ", buf[i]);
}
putchar('\n');
}
int main(void) {
int n = 0x12345678;
print_bytewise((const unsigned char*)&n, sizeof n);
return 0;
}
これとやってる事は本質的に同じ。