题目内容

设指针变量top指向当前链式栈的栈顶,则删除栈顶元素的操作为( ) .

A. top=top+1;
B. top=top-1;
C. top->next=top;
D. top=top->next;

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A. front+1==rear
B. (rear+1)% maxSize==front
C. front==0
D. front==rear

A. QU->front==QU->rear
B. QU->front!=QU->rear
C. QU->front==(QU->rear+1)%m0
D. QU->front!=(QU->rear+1)%m0

A. R-F
B. F-R
C. (R-F+M)%M
D. (F-R+M)%M

A. front->next=s;front=s;
B. s->next=rear;rear=s;
C. rear->next=s;rear=s;
D. s->next=front;front=s;