### Quicksort in C++

// cat quicksort.cc #include <bits/stdc++.h> #include <algorithm> // std::swap using namespace std; int partition(int arr[], int low, int high); void qsort(int arr[], int start, int end) { int p; if (start < end) { p = partition(arr, start, end); qsort(arr, start, p – 1); qsort(arr, p + 1, end); } } int partition(int arr[], int … More Quicksort in C++