以下程序的输出结果是().structst{intx;int*y;}*p;intdt[4]={10,20,30,40};structstaa[4]={50,

下面程序的输出结果为（）structst{intx;int*y;}*p;intdt[4]={10,20,30,40};structstaa[4]={50,&dt[0],60,&dt[1],70,&dt[2],80,&dt[3]};main(){p=aa;printf("%d",++p->x);printf("%d",(++p)->x);printf("%d",++(*p->y));}

以下程序的输出是（）。structst{intx;int*y;}*p;intdt[4]={10,20,30,40};structstaa[4]={50,&dt[0],60,&dt[0],60,&dt[0],60,&dt[0]};main(){p=aa;　　printf("%d\n",++(p->x));　　}? 60|10|11|51