假设有一个数据类型为整型的一维数组A，A 中的数据元素呈无序状态，编写一个采用堆排序法将A中的数据元素按由小到大进行排序的程序。-Suppose there is a data type integer one-dimensional array A, A data element was disordered state, the preparation of a heap sort using the data elements of A are sorted by ascending process.