快速排序代码(分治法实现)#include<iostream> usingnamespacestd; intnum; voidswap(int&a,int&b) { inttemp=a; a=b; b=temp; } voidPrintArray(int*arr) { for(inti=1;i<=num;++i) cout<<arr[i]<<""; cout<<endl; } intPartition(int*arr,intp,intr) { intx=arr[r]; inti=p-1; ...
9.然后递归调用本函数,左边参数的left = left,right = i;右边参数的left = i+2,right= right;递归出口条件为left>=right. java代码实现随机化快速排序: publicvoidtoQuickSort(int[]arr,intleft,intright){if(left>=right)return;intprincipalElement=left+(int)(Math.random()*(right-left+1));//选取随...