From 875d4c115cd68a218dcafc5946e978d54d63593b Mon Sep 17 00:00:00 2001
From: rgolu <32810952+rgolu@users.noreply.github.com>
Date: Tue, 16 Oct 2018 10:08:19 +0530
Subject: [PATCH] "added a subtopic on uses of stacks" (#19287)

* "added a subtopic on uses of stacks"

* "made corrections to my pr as told by the collaborator"
---
 client/src/pages/guide/english/cplusplus/stack/index.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/client/src/pages/guide/english/cplusplus/stack/index.md b/client/src/pages/guide/english/cplusplus/stack/index.md
index 1f550ecc07..e3cd0cac6e 100644
--- a/client/src/pages/guide/english/cplusplus/stack/index.md
+++ b/client/src/pages/guide/english/cplusplus/stack/index.md
@@ -163,3 +163,12 @@ int main ()
     2
     1
     Out of loop
+    
+## Uses of Stack
+
+1. Expression Evaluation and Conversion.
+   stacks are used to evaluate and convert expressions like prefx, postfix and infix expression. 
+2. In Recursive functions to keep information about the active functions or subroutines.
+3. In Backtracking, as in DFS algorithm.
+4. Memory management, run-time environment for nested language features. etc
+