struct st {int i; int j; }*p; main() {struct st.m[]={{10,1),{20,

struct st
{int i;
int j;
}*p;
main()
{struct st.m[]={{10,1),{20,2},{30,3}},
p=m:
printf("%d\n",(*++p).j);
}
【正确答案】:2