diff --git a/6.quickSort.md b/6.quickSort.md
index 31f4d2b..1c81c59 100644
--- a/6.quickSort.md
+++ b/6.quickSort.md
@@ -62,6 +62,31 @@ function swap(arr, i, j) {
     arr[i] = arr[j];
     arr[j] = temp;
 }
+functiion paritition2(arr, low, high) {
+  let pivot = arr[low];
+  while (low < high) {
+    while (low < high && arr[high] > pivot) {
+      --high;
+    }
+    arr[low] = arr[high];
+    while (low < high && arr[low] <= pivot) {
+      ++low;
+    }
+    arr[high] = arr[low];
+  }
+  arr[low] = pivot;
+  return low;
+}
+
+function quickSort2(arr, low, high) {
+  if (low < high) {
+    let pivot = paritition2(arr, low, high);
+    quickSort2(arr, low, pivot - 1);
+    quickSort2(arr, pivot + 1, high);
+  }
+  return arr;
+}
+
 ```
 
 
@@ -127,3 +152,34 @@ func swap(arr []int, i, j int) {
 	arr[i], arr[j] = arr[j], arr[i]
 }
 ```
+
+## 6. C++版
+
+
+```C++
+ //严蔚敏《数据结构》标准分割函数
+ Paritition1(int A[], int low, int high) {
+   int pivot = A[low];
+   while (low < high) {
+     while (low < high && A[high] >= pivot) {
+       --high;
+     }
+     A[low] = A[high];
+     while (low < high && A[low] <= pivot) {
+       ++low;
+     }
+     A[high] = A[low];
+   }
+   A[low] = pivot;
+   return low;
+ }
+
+ void QuickSort(int A[], int low, int high) //快排母函数
+ {
+   if (low < high) {
+     int pivot = Paritition1(A, low, high); 
+     QuickSort(A, low, pivot - 1);
+     QuickSort(A, pivot + 1, high);
+   }
+ }
+```