From 9252cbb998cfe25738a4120485674c75ff94ab55 Mon Sep 17 00:00:00 2001
From: Kyle Lobo <kylelobo11898@gmail.com>
Date: Wed, 12 Jun 2019 07:14:42 +0530
Subject: [PATCH] Added example for stack using C++ STL in "Stacks" (#28814)

* Added example for stack using C++ STL in "Stacks"

* fix: changed c++ to cpp
---
 .../data-structures/stacks/index.md           | 28 +++++++++++++++++--
 1 file changed, 25 insertions(+), 3 deletions(-)

diff --git a/guide/english/computer-science/data-structures/stacks/index.md b/guide/english/computer-science/data-structures/stacks/index.md
index 5fa5b45803..bb9a8f8147 100644
--- a/guide/english/computer-science/data-structures/stacks/index.md
+++ b/guide/english/computer-science/data-structures/stacks/index.md
@@ -16,9 +16,8 @@ Some basics operations of stack are:
 
 Implementation of a stack is possible using either arrays or linked lists. The following is a simple array implementation of the stack data structure with its most common operations.
 
-```C++
-//Stack implementation using array in C++
-//You can also include<stack> and then use the C++ STL Library stack class.
+### Stack implementation using array in C++
+```cpp
 
 #include <bits/stdc++.h>
 
@@ -65,6 +64,29 @@ int main() {
     return 0;
 }
 ```
+### Stack implementation using STL in C++
+```cpp
+#include <iostream>
+#include <stack>
+
+using namespace std;
+
+int main() {
+    stack<int> s;
+    s.push(10);
+    s.push(20);
+    s.push(30);
+    cout << "The size of the stack is: " << s.size() << endl;
+    cout << "Top of the stack is: " << s.top() << endl;
+    cout << "The stack is: " << endl;
+    while (!s.empty()) {
+        cout << s.top() << " ";
+        s.pop();
+    }
+    cout << endl;
+}
+```
+
 
 #### Using Arrays as Stacks