//1. 简单Java语句练习：输入八个整数，排序后存于数组中，然后再输入一个查找key键，判断key键是否在数组中。

//选择排序算法或折半查找算法介绍（用文字或或流程图描述）。-//1. Simple Java statement exercises: eight integer, sort input stored in the array, then enter a search key key judge whether key key in the array.// Selection sort algorithm or binary search algorithm introduced (words or flowchart descr iption).