#include
#include
typedef struct _song
{
int a;
char b[5];
} t_song;
t_song *p_song;
void main(void)
{
t_song song;
printf("a size %d, b size %d\n", sizeof(p_song->a), sizeof
(p_song->b));
printf("total size is %d\n", sizeof(p_song));
printf("total size is %d\n", sizeof(t_song));
printf("a size %d, b size %d\n", sizeof(song.a), sizeof(song.b));
printf("total size is %d\n", sizeof(song));
}
************결과**************
a size 4, b size 5
total size is 4
total size is 12
a size 4, b size 5
total size is 12
