• 2022-05-30
    循环队列用数组A[0…m-1]存放其元素值,已知其头尾指针分别是front和rear,则当前队列中的元素个数是()
    A: (rear-front+m)MODm
    B: rear-fomt+1
    C: rear-fribt-1
    D: rear-front