From 23806a9de7c06286fbf66ce0358ae7592cec0a6d Mon Sep 17 00:00:00 2001
From: "Coo.King" <39448470+Pega-Stellar@users.noreply.github.com>
Date: Tue, 16 Oct 2018 11:08:37 +0700
Subject: [PATCH] Add sort using lamda function. (#19048)

* Update index.md

* Update index.md
---
 .../guide/english/cplusplus/vector/index.md   | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/client/src/pages/guide/english/cplusplus/vector/index.md b/client/src/pages/guide/english/cplusplus/vector/index.md
index 5ad881cdd2..40959e9f66 100644
--- a/client/src/pages/guide/english/cplusplus/vector/index.md
+++ b/client/src/pages/guide/english/cplusplus/vector/index.md
@@ -193,6 +193,23 @@ int main(){
  return 0;
 }
 ```
+In C++11, you can also sort with lambda function, which can be useful.
+```cpp11
+#include<bits/stdc++.h>
+using namespace std;
+
+int main()
+{
+    vector<int > v {3, 1, 2};
+    sort(v.begin(), v.end(), [] (int i, int j) -> bool {
+        return i < j;
+    } );
+    cout << "Vector Contents Sorted In Ascending Order:\n";
+    for (int e : v)
+    cout << e << " ";
+    return 0;
+}
+```
 ### Sorting Vector In Descending Order
 Sorting Vector in descending order can be done with the help of third argument namely greater<int>() in Sort() in C++.
 ``` cpp
@@ -214,3 +231,5 @@ int main(){
  return 0;
 }
 ```
+
+You can also sort in descending using lamda like the one above.