@@ -0,0 +1,934 @@
+// %7Ct%7C    %3C=t    %7C    ?    %7C    %3E= t    %7C%0A//  l           i           j          u%0A%0Apublic class Quicksort %7B%0A  public void quicksortLinkedList(int%5B%5D x, int lowerEnd, int upperEnd) %7B%0A    // Boundary case%0A    if (lowerEnd %3E= UpperEnd) %7B%0A      return;%0A    %7D%0A    %0A    // Goal: partition array around a particular value,%0A    // which is eventually placed in its correct position pivot%0A    pivot = x%5BlowerEnd%5D;%0A    int i = lowerEnd;%0A    int j = upperEnd + 1;%0A    %0A    while (1 == 1) %7B%0A      while (i %3C= upperEnd && x%5Bi%5D %3C= t) %7B%0A        i++;%0A      %7D%0A      while (j %3E= i && x%5Bj%5D %3E t ) %7B%0A        j--;%0A      %7D%0A      if (i %3E j) %7B%0A        break;%0A      %7D%0A      swap(x, i, j);%0A    %7D%0A    swap(x, l, j);%0A    %0A    // Recursively sort the two partitions%0A    quicksortLinkedList(lowerEnd, pivot - 1);%0A    quicksortLinkedList(pivot, upperEnd);%0A  %7D%0A%0A  public void swap(int%5B%5D x, int a, int b) %7B%0A    int temp = x%5Ba%5D;%0A    x%5Ba%5D = x%5Bb%5D;%0A    x%5Bb%5D = temp;%0A  %7D%0A%7D%0A

Create QuickSort.java