QuickSortThreeWays.javapackagecom.algorithm.sort;publicclassQuickSortThreeWays{privateQuickSortThreeWays(){}publicstaticvoidsort(Integer[]arr){intn=arr.length;sort(arr,0,n-1);}publicstatic

QuickSortTwoWays.javapackagecom.algorithm.sort;publicclassQuickSortTwoWays{privateQuickSortTwoWays(){}publicstaticvoidsort(Integer[]arr){intn=arr.length;sort(arr,0,n-1);}//递归使用快速排序,对arr

伪代码doswapped=falsefori=1toindexOfLastUnsortedElement-1ifleftElement>rightElementswap(leftElement,rightElement)swapped=truewhileswappedintn=arr.length;booleanswapped;do{swapped=false;