①建立一个查找表，使用顺序查找算法对其元素进行查找，并输出查找时比较的元素和最终的比较的次数。如果没有找到，则把该元素插入到该查找表中。

②建立一个有序查找表，使用二分查找算法对其元素进行查找，并输出查找时比较的元素和最终的比较的次数；如果没有找到，则把该元素插入到该查找表中。-① a lookup table, using the sequential search algorithm to find its elements, and compare the output lookup elements and the final number of comparisons. If not found, put the element into the lookup table. ② to establish an orderly lookup table, using the binary search algorithm to find its elements, and when you compare the output to find the elements and the final number of comparisons　if not found, put the element into the lookup table.