第21017题 单选
最大容量为maxSize、front为队头指针、rear为队尾指针的循环队列,满队的判定条件是哪一项?
A

rear == front

B

(rear + 1) % maxSize == front

C

(rear - 1 + maxSize) % maxSize == front

D

(rear - 1) == front

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答案解析