现有一个接口DataOperation定义了排序方法sort(int [])和查找方法search(int[], int)，已知类QuickSort的quickSort(int [])方法实现了快速排序算法，类BinarySearch的binarySearch(int[], int)方法实现了二分查找算法。现使用适配器模式设计一个系统，在不修改源代码的情况下将类QuickSort和类BinarySearch的方法适配到DataOperation接口中。-An existing interface DataOperation definition ranking method of sort (int []) and search method of search (int[], int), a known QuickSort quickSort (int []) method to realize the quick sort algorithm, BinarySearch binarySearch (int[], int) method to achieve the two search algorithm. We use the adapter pattern to design a system, without modifying the source code of the class QuickSort and class BinarySearch adapter to the DataOperation interface.