产生随机数,并队随机数进行排序.利用随机函数产生N个随机整数（20000以上），对这些数进行多种方法进行排序。-Using random functions to generate 30,000 random integers, the use of insertion sort, bubbling sort, select sort, quick sort, heap sort, merge sort and other sorting methods to sort and sort each type of statistics on the time machine