说明：  一)顺序表与有序表的查找 (1)建立一个顺序表，利用教材9.1.1的顺序查找算法进行查找； (2)建立一个有序表，利用折半法进行查找； (3)试将把(2)中的折半法改用递归算法实现；
(A) the order form and order a table lookup (1) to establish a sequence tables, the use of materials 9.1.1 search algorithm to find the order (2) the establishment of an ordered list, using binary search method (3) the trial will to (2) of the split-half method to switch to a recursive algorithm )