From 4b2825790b80752f6ac8f6351e1effae50b9b449 Mon Sep 17 00:00:00 2001
From: lata-arora <73037793+lata-arora@users.noreply.github.com>
Date: Sat, 23 Oct 2021 10:21:20 +0530
Subject: [PATCH] Update DOUBLY.CPP

---
 DOUBLY.CPP | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/DOUBLY.CPP b/DOUBLY.CPP
index 135537b..e094b9a 100644
--- a/DOUBLY.CPP
+++ b/DOUBLY.CPP
@@ -41,13 +41,11 @@ void linklist::addtohead(int ele)
 {
 	head=new node(ele,head,0);
 	if(tail!=0)
-	{
-	head->next->prev=head;
-	}
-	else
-	{
-	tail=head;
-	}
+	 head->next->prev=head;
+	
+	else  //tail will be head otherwise
+	 tail=head;
+	
 }
 int linklist::deletefromhead()
 {