通过内部排序算法实现，熟练掌握各种排序算法的基本技术。通过各种排序算法在数据随机分布、正序和逆序情况下，数据比较次数和数据元素移动次数，对不同排序算法的时间复杂读获得只管的感受。-Through internal sorting algorithm, to master the basic techniques of various sorting algorithms. Data through a variety of sorting algorithms in random distribution, positive sequence and reverse case, the data comparing the number of data elements and the number of moves, the time complexity of different sorting algorithm to obtain just the feeling of reading.