【判断题】
A、p=(NODE*)malloc(sizeof(p)); B、p=(*NODE)malloc(sizeof(NODE)); C、p=(NODE)malloc(sizeof(p)); D、p=(NODE*)malloc(sizeof(NODE));
A、p=(NODE*)malloc(sizeof(p)); B、p=(*NODE)malloc(sizeof(NODE)); C、p=(NODE)malloc(sizeof(p)); D、p=(NODE*)malloc(sizeof(NODE));
A、struct BOOK *x=malloc(book); B、struct BOOK x={"C++ Programming",27.0}; C、struct BOOK *x=malloc(sizeof(struct BOOK)); D、struct BOOK *x=&book;
A、A.p->next=top;p=top; B、B.top->next=p;p=top; C、C.p->nex=top;top=p; D、D.top=top->next;pe=top;